Justin Bieber posted this picture on his instagram with the caption, “Live life love life -justin bieber” on December 3, 2013. (Courtesy of Instagram)

Britney Spears out to lunch with her sons and boyfriend Charlie Ebersol in Las Vegas on Feb. 27th, 2015. (Courtesy of Instagram)

Britney Spears (Courtesy of Intimate Britney Spears)

Britney Spears (Courtesy of Intimate Britney Spears)

Britney Spears in the January/February 2015 issue of Women’s Health (Courtesy of Jeff Lipsky)

Britney Spears in the January/February 2015 issue of Women’s Health (Courtesy of Jeff Lipsky)

Britney Spears in the January/February 2015 issue of Women’s Health (Courtesy of Jeff Lipsky)

Britney Spears in the January/February 2015 issue of Women’s Health (Courtesy of Jeff Lipsky)

Britney Spears in the January/February 2015 issue of Women’s Health (Courtesy of Jeff Lipsky)

Britney Spears & Charlie Ebersol, Nov. 8, 2014 (Courtesy of Instagram)

Britney Spears presents her dessous collection ‘The Intimate Collection’ at CentrO shopping mall on September 25, 2014 in Oberhausen, Germany. (Photo by Sascha Steinbach/Getty Images)

Britney Spears presents her dessous collection ‘The Intimate Collection’ at CentrO shopping mall on September 25, 2014 in Oberhausen, Germany. (Photo by Sascha Steinbach/Getty Images)

Britney Spears poses at the exclusive unveiling of The Intimate Britney Spears at New York Public Library – Celeste Bartos Forum on September 9, 2014 in New York City. (Photo by Kevin Mazur/Entertainment/Getty Images for The Intimate Britney Spears)

Britney Spears speaks onstage at the exclusive unveiling of The Intimate Britney Spears at New York Public Library – Celeste Bartos Forum on September 9, 2014 in New York City. (Photo by Jamie McCarthy/Entertainment/Getty Images for The Intimate Britney Spears)

Britney Spears with her sons Sean Federline, and Jayden James Federline (Courtesy of Instagram)

(L-R) David Lucado, Jayden James Federline and Britney Spears attend a hockey game between the New York Rangers and the Los Angeles Kings in Game Two of the 2014 NHL Stanley Cup Final at the Staples Center on June 7, 2014 in Los Angeles, California. (Photo by Noel Vasquez/Sport/Getty Images)

Britney Spears and her son Jayden James Federline attend a hockey game between the New York Rangers and the Los Angeles Kings in Game Two of the 2014 NHL Stanley Cup Final at the Staples Center on June 7, 2014 in Los Angeles, California. (Photo by Noel Vasquez/Sport/Getty Images)

Britney Spears attends the 22nd Annual Elton John AIDS Foundation Academy Awards Viewing Party at The City of West Hollywood Park on March 2, 2014 in West Hollywood, California. (Photo by Jamie McCarthy/Getty Images for EJAF)

Britney Spears accepts the Favorite Pop Artist award onstage at The 40th Annual People’s Choice Awards at Nokia Theatre L.A. Live on January 8, 2014 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Britney Spears, winner of the Favorite Pop Artist award, poses in the press room at The 40th Annual People’s Choice Awards at Nokia Theatre L.A. Live on January 8, 2014 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Britney Spears arrives at a welcome ceremony as she celebrates the release of her new album ‘Britney Jean’ and prepares for her two-year residency at Planet Hollywood Resort & Casino on December 3, 2013 in Las Vegas, Nevada. Spears’ show ‘Britney: Piece of Me’ will debut at the resort on December 27, 2013. (Photo by Ethan Miller/Getty Images)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears preforms live during the opening night for her residency show ‘Britney: Piece Of Me’ at The AXIS inside the Planet Hollywood Resort and Casino on December 27, 2013 in Las Vegas, Nevada (SplashNews)

Britney Spears models signature sleepwear line, The Intimate Britney Spears

Entertainer Britney Spears attends the iHeartRadio Music Festival at the MGM Grand Garden Arena on September 21, 2013 in Las Vegas, Nevada. (Jason Kempin/Getty Images Entertainment/ Getty)

The 2013 Elton John AIDS Foundation Academy Awards Party held at The Pacific Design Center in Los Angeles, California on February 24th 2013 (Fame FlyNet)

Singer Britney Spears attends the Los Angeles premiere of ‘The Smurfs 2′ at Regency Village Theatre on July 28, 2013 (Photo by Michael Buckner/Getty Images Entertainment/ Getty)

Britney Spears (C), sons Sean Federline, and Jayden James Federline attend the premiere of Columbia Pictures’ ‘Smurfs 2′ at Regency Village Theatre on July 28, 2013 in Westwood, California. (Photo by Jason Merritt/Getty Images)

Britney Spears make a brief appearance on the red carpet at ‘KIIS FM’s Wango Tango’ at the Home Depot Center in Carson, CA 05/11/2013 (Splashnews)

Recording artist Britney Spears attends City Of Hope Honors Halston CEO Ben Malka With Spirit Of Life Award – Red Carpet at Exchange LA on October 10, 2012 (Michael Kovac/Getty Images Entertainment/ Getty)

Singer Britney Spears arrives at Clive Davis and The Recording Academy’s 2012 Pre-GRAMMY Gala and Salute to Industry Icons Honoring Richard Branson at The Beverly Hilton hotel on February 11, 2012 in Beverly Hills, California.

Britney Spears poses with sons Jayden James Federline (L) and Sean Preston Federline (R) during agame against the San Diego Padres at Dodger Stadium on April 17, 2013 in Los Angeles, California. (Photo by Jon SooHoo/Entertainment/LA Dodgers via Getty Images)

Britney Spears poses with sons Sean Preston Federline (L) and Jayden James Federline (R) during agame against the San Diego Padres at Dodger Stadium on April 17, 2013 in Los Angeles, California. (Photo by Jon SooHoo/Entertainment/LA Dodgers via Getty Images)

Britney Spears poses with sons Jayden James Federline (L) and Sean Preston Federline (R) during a game against the San Diego Padres at Dodger Stadium on April 17, 2013 in Los Angeles, California. (Photo by Jon SooHoo/Entertainment/LA Dodgers via Getty Images)

Singer Britney Spears walks the red carpet before the first day of taping the second season of The X Factor auditions for which she is a judge at The Frank Erwin Center on May 24, 2012 in Austin, Texas.

Britney Spears on a red bus tour
10/15/2013 (Splash)

(Courtesy of Instagram/ RCA Records Label)

Britney Spears sighting at BBC radio one on October 16, 2013 (Getty)

Britney Spears seen at Capital radio for her new album launch
10/14/2013 (Splashnews)

(Courtesy of Instagram)

(Courtesy of Instagram/ Inshape Magazine)

(Courtesy of Instagram/ RCA Record Lable)

(Courtesy of Instagram/ RCA Records Label)

(Courtesy of Instagram/ RCA Records Label)

(Courtesy of Instagram/ RCA Records Label)

(Courtesy of Instagram/ RCA Records Label)

(Courtesy of Instagram/ RCA Records Label)

(Courtesy of Instagram)

‘The Little Couple’ (Courtesy of TLC)