2012 Year in Review: Top 5 Funniest Celebrity Photo Bombs (VIDEO)
From One Direction to Justin Timberlake, no star went unscathed in the art of photobombing these past 12 months.
Whether you laughed at Jack Black and Dustin Hoffman sneaking up behind a glamorous Angelina Jolie at the Cannes Film festival, or pondered with bewilderment at Lady Gaga's menacing stare down with Katy Perry — there was no denying Hollywood's sudden fascination (or, in some cases, participation) in jumping behind the camera for a candid moment.
Which celeb had the funniest or oddest photobomb in 2012? Sound off in the comments!