Top 20 Hilarious Celebrity Photobombs

6. Chris Rock

Rihanna’s elegant and serious pose is completely overtaken by the appearance of Chris Rock. In the background, it is obvious he sees something he likes about Rihanna’s backside. There is no doubt that this comedian knew exactly what he was doing, but it still creates one hilarious photobomb. The great thing is that these two were attending an event to benefit UNICEF, an event that got more attention because of this photobomb.