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Adam Levine

There are few rivalries as hilarious as the one between The Voice coaches Adam Levine and Blake Shelton. And with any friendly competition comes a lot of fun pranks. When Levine won People’s “Sexiest Man Alive” title in 2014, he told Jimmy Kimmel Live that he framed a huge version of the cover and sent it to Shelton. But this prank seemed to work in Shelton’s favor because he won the title himself a few years later!

21 Celebrity Pranksters Who Hilariously Enrage Their Costars

George Clooney may be the most famous Hollywood jokester, but he doesn't work alone. Here are the best celebrity pranks and the stars who pulled them off.