Emma Stone

Enjoy dozens of adorable pics of Justin with his family, friends, fans -- and, of course, Selena Gomez!

Do you hear that? It's the sound of Beliebers all over the world celebrating Justin Bieber's arrival into adulthood. That's right, our beloved Biebs has officially turned 18 -- and what better way to celebrate his big day than by perusing his 50 best photos? HollywoodLife.com has assembled a massive gallery, featuring shots from his epic career (so far), so start flipping! Oh, and Happy Justin Bieber Day to you all.

Justin Bieber plays soccer with his favorite team Barcelona soccer club in Barcelona, Spain on April 9, 2011 (FameFlynet)

Justin Bieber Leaving Spago Restaurant on December 14, 2011 in Beverly Hills (FameFlynet)

Justin Bieber Tossing A Football At Whale Beach In Sydney, April 2010 (FameFlynet)

Justin Bieber Riding His Skateboard In Sydney, April 2010 (FameFlynet)

Justin Bieber cruises around Los Angeles, CA on July 19, 2010 in his flashy Lamborghini with his pop musician pal Sean Kingston as he voyaged for frozen yogurt! (FameFlynet)

Singer Justin Bieber got his picture taken with some excited fans in Rockefeller Center, where he was performing for NBC's Today show in New York City, NY on June 4, 2010. (FameFlynet)

Singer Selena Gomez (L) and musician Justin Bieber attend the 2011 Teen Choice Awards at Gibson Universal Amphitheatre on August 7, 2011 in Universal City, California. (WireImage)

Justin Bieber hit the red carpet at the 13th Annual NRJ Music Awards in Cannes, France on January 28th, 2012 honoring the best in music. (Fameflynet)

Teen couple Justin Bieber and Selena Gomez spending time with Justin's family on the beach in Malibu, CA on February 17, 2012. Selena played with the kids by herself until Justin came along to help. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Justin Bieber at the Grauman's Chinese Theatre in Hollywood, California on January 26th, 2012. (Fameflynet)

Justin Bieber is the Choice Music Male Artist at the 2011 Teen Choice Awards (Courtesy of Fox)

Justin Bieber at The 25th annual MTV Music Awards, held at Radio City Music Hall, in New York City, New York on September 13, 2009. (FameFlynet)

Justin Bieber attends the Pencils of Promise charity gala, held at Espace, in New York City, NY on November 17, 2011. (FameFlynet)

Singers Justin Beiber and Usher performed on NBC's the Today Show in Rockefeller Center on November 23, 2011 in New York City, New York. (FameFlynet)

Justin Bieber, Chuck Norris, & Sean Kingston (Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

Justin Bieber (3L) and Drake (2L) tied for International Video of the Year By a Canadian Award, presented by Selena Gomez (far right) and Colin Farrell (far left) during MuchMusic Video Awards held in Toronyto, June 19, 2011. (Courtesy of Bell Media)

Justin Bieber arrives at the Much Music Awards, 2011. (Courtesy of Bell Media)

New York, 12/31/11 - Justin Bieber performs live on New Years Eve (Courtesy of ABC/ LOU ROCCO)

Justin Bieber performs at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber performs at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Selena Gomez & Justin Bieber at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

The Edge, Bono, Will.I.Am & Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Rihanna & Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Taylor Swift, Justin Bieber, & Selena Gomez at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

70006, NEW YORK, NEW YORK - Wednesday November 23, 2011. Pop star Justin Bieber is greeted by a large group of female fans after taping an appearance on "The View". Bieber, who looked slightly concerned while approaching the crowd, signed a ton of autographs and wished everyone a happy Thanksgiving. Photograph: © PacificCoastNews.com

October 5 2011. Justin Bieber appeared on a balcony at the Hotel Copacabana Palace and sang to his fans before heading out to his show in Brazil. Bieber held up a Brazilian flag and blew kisses to all his fans standing outside of his hotel. (PacificCoastNews.com)

April 9 2011. Justin Bieber fever breaks out in Italy! Thousands of screaming girls (and a few embarrassed-looking dads!) watched their idol perform songs on his "My World" tour. On stage, Bieber appeared to using a few of Michael Jackson's classic moves. The 17-year-old was seen grabbing his crotch, standing with his arms outstretched and wearing bandages on two of his fingers. (PacificCoastNews)

March 29 2011. Teen heart-throb Justin Bieber leaving his Paris hotel amidst a flurry of female fans wearing a 'Stewie' pendant from the US cartoon "Family Guy". Bieber was leaving France to head onto Belgium for his next tour date in Antwerp. A small group of female fans couldn't contain their emotions after seeing the young star and grouped together in floods of tears! (Pacific Coast News)

April 29, 2010. Justin Bieber arrives at the Paris-Charles de Gaulle Airport and is greeted by fans. Justin, wearing a purple Yankees baseball hat, grey top and large sneakers, was flanked by security guards as they made their way through the airport. (Pacific Coast News)

April 24 2010. Justin Bieber makes a splash Down Under! Only an hour after touching down in Sydney Justin made his way to the iconic Palm Beach on Sydney's North shore. He took a stroll along the beach shore (made famous by Aussie soap "Home and Away") and posed with lifeguards. (PacificCoastNews)

October 12 2009. Justin Bieber, the hip hop teen sensation, rocks the packed teenage crowd at the Rockefeller Center during his Today Show concert. The 15 year old Canadian is working on his soon-to-be released album 'My World' which holds his hit single, 'One Time'. (PacificCoastNews)

Check out pictures of Katy's top looks with her bright blue hair and decide which way you think her hair looks best. Updos, side parts, stick straight and crazy crimps -- Katy Perry has tried it all! Which look is YOUR favorite?

Emma Stone

Enjoy dozens of adorable pics of Justin with his family, friends, fans -- and, of course, Selena Gomez!

Do you hear that? It's the sound of Beliebers all over the world celebrating Justin Bieber's arrival into adulthood. That's right, our beloved Biebs has officially turned 18 -- and what better way to celebrate his big day than by perusing his 50 best photos? HollywoodLife.com has assembled a massive gallery, featuring shots from his epic career (so far), so start flipping! Oh, and Happy Justin Bieber Day to you all.

Justin Bieber plays soccer with his favorite team Barcelona soccer club in Barcelona, Spain on April 9, 2011 (FameFlynet)

Justin Bieber Leaving Spago Restaurant on December 14, 2011 in Beverly Hills (FameFlynet)

Justin Bieber Tossing A Football At Whale Beach In Sydney, April 2010 (FameFlynet)

Justin Bieber Riding His Skateboard In Sydney, April 2010 (FameFlynet)

Justin Bieber cruises around Los Angeles, CA on July 19, 2010 in his flashy Lamborghini with his pop musician pal Sean Kingston as he voyaged for frozen yogurt! (FameFlynet)

Singer Justin Bieber got his picture taken with some excited fans in Rockefeller Center, where he was performing for NBC's Today show in New York City, NY on June 4, 2010. (FameFlynet)

Singer Selena Gomez (L) and musician Justin Bieber attend the 2011 Teen Choice Awards at Gibson Universal Amphitheatre on August 7, 2011 in Universal City, California. (WireImage)

Justin Bieber hit the red carpet at the 13th Annual NRJ Music Awards in Cannes, France on January 28th, 2012 honoring the best in music. (Fameflynet)

Teen couple Justin Bieber and Selena Gomez spending time with Justin's family on the beach in Malibu, CA on February 17, 2012. Selena played with the kids by herself until Justin came along to help. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Singer couple Justin Bieber and Selena Gomez spent the day at the beach in Malibu, California on February 17, 2012 with his half siblings Jaxson and Jazmyn. The couple might not be thinking of starting a family because they are still young but they looked to be naturals at taking care of the young ones and having fun. (Fameflynet)

Justin Bieber at the Grauman's Chinese Theatre in Hollywood, California on January 26th, 2012. (Fameflynet)

Justin Bieber is the Choice Music Male Artist at the 2011 Teen Choice Awards (Courtesy of Fox)

Justin Bieber at The 25th annual MTV Music Awards, held at Radio City Music Hall, in New York City, New York on September 13, 2009. (FameFlynet)

Justin Bieber attends the Pencils of Promise charity gala, held at Espace, in New York City, NY on November 17, 2011. (FameFlynet)

Singers Justin Beiber and Usher performed on NBC's the Today Show in Rockefeller Center on November 23, 2011 in New York City, New York. (FameFlynet)

Justin Bieber, Chuck Norris, & Sean Kingston (Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

(Courtesy of Justin's Instagram)

Justin Bieber (3L) and Drake (2L) tied for International Video of the Year By a Canadian Award, presented by Selena Gomez (far right) and Colin Farrell (far left) during MuchMusic Video Awards held in Toronyto, June 19, 2011. (Courtesy of Bell Media)

Justin Bieber arrives at the Much Music Awards, 2011. (Courtesy of Bell Media)

New York, 12/31/11 - Justin Bieber performs live on New Years Eve (Courtesy of ABC/ LOU ROCCO)

Justin Bieber performs at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber performs at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Selena Gomez & Justin Bieber at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber at The 2011 AMA's on Nov. 20 . (Courtesy of ABC/RICK ROWELL)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

The Edge, Bono, Will.I.Am & Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Rihanna & Justin Bieber at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

Taylor Swift, Justin Bieber, & Selena Gomez at "The 2011 Billboard Music Awards" in Las Vegas on May 22 2011. (Courtesy of ABC)

70006, NEW YORK, NEW YORK - Wednesday November 23, 2011. Pop star Justin Bieber is greeted by a large group of female fans after taping an appearance on "The View". Bieber, who looked slightly concerned while approaching the crowd, signed a ton of autographs and wished everyone a happy Thanksgiving. Photograph: © PacificCoastNews.com

October 5 2011. Justin Bieber appeared on a balcony at the Hotel Copacabana Palace and sang to his fans before heading out to his show in Brazil. Bieber held up a Brazilian flag and blew kisses to all his fans standing outside of his hotel. (PacificCoastNews.com)

April 9 2011. Justin Bieber fever breaks out in Italy! Thousands of screaming girls (and a few embarrassed-looking dads!) watched their idol perform songs on his "My World" tour. On stage, Bieber appeared to using a few of Michael Jackson's classic moves. The 17-year-old was seen grabbing his crotch, standing with his arms outstretched and wearing bandages on two of his fingers. (PacificCoastNews)

March 29 2011. Teen heart-throb Justin Bieber leaving his Paris hotel amidst a flurry of female fans wearing a 'Stewie' pendant from the US cartoon "Family Guy". Bieber was leaving France to head onto Belgium for his next tour date in Antwerp. A small group of female fans couldn't contain their emotions after seeing the young star and grouped together in floods of tears! (Pacific Coast News)

April 29, 2010. Justin Bieber arrives at the Paris-Charles de Gaulle Airport and is greeted by fans. Justin, wearing a purple Yankees baseball hat, grey top and large sneakers, was flanked by security guards as they made their way through the airport. (Pacific Coast News)

April 24 2010. Justin Bieber makes a splash Down Under! Only an hour after touching down in Sydney Justin made his way to the iconic Palm Beach on Sydney's North shore. He took a stroll along the beach shore (made famous by Aussie soap "Home and Away") and posed with lifeguards. (PacificCoastNews)

October 12 2009. Justin Bieber, the hip hop teen sensation, rocks the packed teenage crowd at the Rockefeller Center during his Today Show concert. The 15 year old Canadian is working on his soon-to-be released album 'My World' which holds his hit single, 'One Time'. (PacificCoastNews)

Check out pictures of Katy's top looks with her bright blue hair and decide which way you think her hair looks best. Updos, side parts, stick straight and crazy crimps -- Katy Perry has tried it all! Which look is YOUR favorite?