Tori Spelling getting her belly rubbed by her kids Liam, 4, Stella, 3, and Hattie, 6 months (Courtesy of Twitter/fameflynet)

Rita Ora attends the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California. (Photo by Pascal Le Segretain/Getty Images)

Actress/singer Rita Ora attends the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California. (Photo by Pascal Le Segretain/Getty Images)

Heidi Klum attends the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California (SplashNews)

Singer Cody Simpson (L) and model Gigi Hadid attend the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California. (Photo by Pascal Le Segretain/Getty Images)

Gigi Hadid in Atelier Versace the 23rd Annual Elton John AIDS Foundation’s Oscar Viewing Party on February 22, 2015 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

Model Irina Shayk attends the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California. (Photo by Pascal Le Segretain/Getty Images)

Ariana Grande attends the MTV EMA’s 2014 at The Hydro on November 9, 2014 in Glasgow, Scotland (Getty)

Kim Kardashian (FameFlynet)

Lily Aldridge attends the 48th annual CMA Awards at the Bridgestone Arena on November 5, 2014 in Nashville, Tennessee. (Getty)

Beyonce Knowles Poses at the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. (Getty)

Kim Kardashian (Courtesy of Instagram)

Maggie Q at the ‘Divergent’ premiere in Los Angeles on March 18, 2014 (SplashNews, Getty)

Joanna Krupa shows off her bare stomach and waistline at the Friends N Family 17th Annual Pre-Grammy Party at Park Plaza on January 24, 2014 in Los Angeles, California (Getty)

Jaimie Alexander at the premiere of ‘Thor: The Dark World’ in Los Angeles on November 4, 2013 (FameFlyNet)

Paris Hilton shows off her bare stomach and waistline at the 4th Annual Senate Music Group LLC Pre-GRAMMY Celebration held at Boulevard3 on January 23, 2014 in Hollywood, California (Getty)

Gwyneth Paltrow showed her bare butt at the Iron Man 3 premiere held at El Capitan Theatre in Hollywood, California on April 24th, 2013. (FameFlynet)

January Jones, ‘Tonight Show with Jimmy Fallon’ March 28, 2014 (Courtesy Of NBC)

Jenna Malone at the Hunger Games: Catching Fire Premiere in LA on November 18, 2013 (FameFlyNet)

MIley Cyrus was caught commando in a mini black dress on April 6, 2012. (FameFlynet)

Jennifer Lopez showed a bare waistline at the “Parker” movie premiere at the Planet Hollywood Resort and Casino on January 24, 2013 in Las Vegas, Nevada. (SplashNews)

Kate Hudson free and sheer at the Venice Film Festival on August 28, 2012. (Splashnews)

Anne Hathaway was famously caught bare-bottomed at the NYC premiere of Les Misérables on Dec. 10, 2012. (SplashNews)

Pippa Middleton went commando on September 20, 2011. (Getty)

Poor Kourtney Kardashian! The wind revealed her no underwear choices on October 11, 2012. (PacificCoastNews)

Snooki went to the beach without underwear on August 15, 2010. (Splashnews)

Britney Spears showing it all at her son’s soccer game on March 12, 2013. (PacificCoastNews)

Kim Kardashian, see-through and without underwear on January 3, 2013. (SplashNews)

Kimberly Stewart (Courtesy Photos)