Punk'd Premiere: Justin Bieber Punks Taylor Swift, Miley Cyrus and Sean Kingston

Last night marked the official return of MTV's Punk'd!

This time around, Justin Bieber took the reigns as host and prankster, targeting his celebrity buddies Taylor Swift, Miley Cyrus and Sean Kingston.

With an all new cast taking over Ashton Kutcher's former position, the Punk'd crew executed a series of pranks including making Taylor Swift believe she ruined a wedding and flipping the script on Miley Cyrus who had intended to punk the Biebs.

The self-deemed king of pranks ended the show boasting that he was "unpunkable."

The renewed show will continue to air on MTV on Thursday's at 10pm ET with a rotation of celebrity hosts including Tyler the Creator, Nick Cannon and Mac Miller. --Jazmine Gray