Explosions! Bears! Runaway Cars! See Which Celebs Are About to Get 'Punk'd' (VIDEO)
18-year-old JB plays a prank on none other than Taylor Swift, who gives her patented surprise face when things take a turn for the worse.
While they're not giving everything away, we did get a sneak peek at Miley's prank on Liam.
Are you excited for Punk'd to return? Tell us in the comments section below!
The show premieres tomorrow night at 10pm ET / 9pm CT - Miley Cyrus and Justin Bieber are hosting the new season!