BEHIND YOUBest Celebrity PhotobombsAmy Zimmerman03.20.14BEHIND YOUBest Celebrity PhotobombsWho's that making a face behind Jared Leto? It's Lupita! See the best celebrity photobombs.Amy Zimmerman03.20.14 9:45 AM ETvia InstagramWho's that lurking behind you? OMG IT'S ANOTHER CELEBRITY. Kim K gets photobombed by John Legend and Chrissy Teigen at the 2015 Grammy Awards. via InstagramMeghan Trainor pops in a Grammy photo with John Legend and Chrissy Teigen.via InstagramThe Wolf of Wallstreet peeks behind 50 Cent and Naomi Campbell at a pre-Golden Globes party.via InstagramMiley Cyrus posted this Rita Ora photobomb with the caption "#whyidontdrinkanymore."Christopher Polk/GettyKelly Clarkson stole the spotlight from Portia de Rossi and Ellen DeGeneres in this Grammy photobomb, upstaging the selfie queen herself. Danny Moloshok/ReutersBill Murray and Selena Gomez compete for the title of "prettiest girl at the Vanity Fair Oscars Party" in this two way photobomb, each striking a serious glamour shot pose. ÃÂÃÂÃÂÃÂ© Kevork Djansezian / Reuters There's only one guranteed way to draw attention away from Demi Lovato's blue 'do: a centrally placed, open-mouthed photobomb. The X Factor winner Sierra Deaton manages the improbable in this pic, goofing around during an interview with her bandmate Alex Kinsey. Larry Busacca/GettyKnown prankster George Clooney was spotted photobombing fellow celebs Steven Spielberg, Jessica and Jerry Seinfeld at a Museum of Natural History gala in NYC. Unfortunately, the party was being thrown by the USC Shoah Foundation...Right face, wrong time, George. Christopher Polk/GettyThe beautiful and talented Lupita Nyong'o took a break from being everyone's imaginary girlfriend to expertly photobomb this Oscars shot of Jared Leto and Matthew McConaughey. Kevork Djansezian/GettyA fearless Aaron Paul dares to photobomb the intimidating Bryan Cranston in this pic from the Emmy Awards. As far as we know, no one was murdered, bribed, or tortured in the execution or aftermath of this photobomb. Jon Kopaloff/FilmMagicJesse Tyler Ferguson strikes a blow for just OK looking people everywhere, joyously photobombing inhumanely gorgeous pair Miranda Kerr and Orlando Bloom at the 2013 Vanity Fair Oscar Party. Gregg DeGuire//WireImageIn this Screen Actors Guild photobomb, Emma Thompson has a totally normal and appropriate reaction to being within 10 feet of Lupita Nyong'o. Mike Blake/ReutersBenedict Cumberbatch executes a perfect jump in this distracting Oscars U2 photobomb, earning a two-handed high five from everyone else who's really sick of U2. Vince Bucci/NBCU Photo BankAaron Sorkin and Jesse Eisenberg can't speed talk their way out of this delightful photobomb. Brian Killian/GettyThis supremely awkward shot from Sleep No More New Year's Eve 2014 Party, featuring Amy Poehler, David Cross, Amber Tamblyn, some strange body language and a bunch of random bling, is sure to keep us up at night. Vivien Killilea/GettyAnd that's why you don't block Miss J's spotlight. Robert Verdi gets hard core photobombed after mistakenly attempting to pose in front of the original reality TV show diva. Stefanie Keenan/GettyEven Kim Kardashian's most serious model face can't ward off determined photobombers.