Justin Bieber, Taylor Swift, Rob Dyrdek, Sean Kingston

S09 E01 • Thursday, Mar 29, 2012 • Mar 29 • 22m

In this episode, Justin Bieber takes the reins from Ashton Kutcher going after 3 of his celebrity friends in true prankster fashion. Pals Taylor Swift, Rob Dyrdek and Sean Kingston are all victims of Bieber's mischievous mind.

Bam Margera, Tyler the Creator, Ronnie (Jersey Shore), Tyler Posey

S09 E02 • Thursday, Apr 5, 2012 • Apr 5 • 22m

We join Jackass Bam Margera as he takes Tyler the Creator down in flames, the Jersey Shore's Ronnie finds its time to Gym, Tan and Negotiate, and Teen Wolf Tyler Posey gets slow service with his fast food.

Hayden Panettiere, Dianna Agron, Zac Efron, Snookie

S09 E03 • Thursday, Apr 12, 2012 • Apr 12 • 22m

We join host Hayden Panettiere as Glee's Dianna Agron meets a dirty old man, Zac Efron gets caught in a slow speed pursuit, and Jersey Shore's Snooki gets an eyeful.

Tyler the Creator, Shanae Grimes, Scott Disick, The Wanted

S09 E04 • Thursday, Apr 19, 2012 • Apr 19 • 22m

Host Tyler The Creator puts "The Wanted" in an ironic situation, Scott Disick gets blackmailed for a Rolls, and later, 90210's Shenae Grimes gets pegged as a puppy thief.

Lucy Hale, Josh Hutcherson, Vanessa Hudgens w/ Sarah Hyland, Ian Harding

S09 E05 • Thursday, Apr 26, 2012 • Apr 26 • 22m

Join host, Pretty Little Liars Lucy Hale, as she busts co-star Ian Harding, Vanessa Hudgens and Sarah Hyland crash a parade and Hunger Games' Josh Hutcherson is under surveillance.

Nick Cannon, New Boyz, Ashley Tisdale, Demi Lovato

S09 E06 • Thursday, May 3, 2012 • May 3 • 22m

Nick Cannon hosts an all new episode as he welcomes the New Boyz to Hollywood, Ashley Tisdale picks up a hitchhiker and Demi Lovato sees a ghost.

Dax Shephard, Meta World Peace (LA Lakers) Chloe Moritz and Lauren Conrad

S09 E07 • Thursday, May 10, 2012 • May 10 • 22m

Dax Shephard returns as he takes on LA Laker, Metta World Peace, pocket dials Chloe Moretz, and gives Lauren Conrad a lesson in recycling.

Miley Cyrus, Kelly Osbourn, Khloe Kardashian, Liam Hensworth

S09 E08 • Thursday, May 17, 2012 • May 17 • 22m

Join host Miley Cyrus as she welcomes Kelly Osbourne back, gives Khloe Kardashian a lesson in anatomy... and Hunger Games star Liam Hemsworth.

Heather Morris, Joe Jonas, Cody Simpson, and Emma Roberts

S09 E09 • Unknown • Unknown • 22m

Unreleased

Glee's Heather Morris hosts an all new episode as she sets her sights on Joe Jonas, Cody Simpson gets robbed, and Emma Roberts has a no go with fro-yo.

Kellan Lutz, Julianne Hough, Ashley Rikards, Aimee Teegarden

S09 E10 • Thursday, May 31, 2012 • May 31 • 22m

We catch up with Twilight's Kellan Lutz as Dancing with the Stars' Julianne Hough gets stuck in the mud, Awkward's, Ashley Rickards causes a toxic spill, and Aimee Teegarden makes a break for it.

Ashton Kutcher, Kim Kardashian, Drake

S09 E11 • Sunday, Jun 3, 2012 • Jun 3 • 22m

Ashton Kutcher returns as Kim Kardashian couldn't be bothered and he pulls out all the stops for Drake.

Mac Miller, Wiz Kaliffa, Derrel Revis, T-Pain

S09 E12 • Saturday, Jul 7, 2012 • Jul 7 • 22m

This week on Punk'd join host Mac Miller as he puts the hammer down on Wiz Khalifa, tackles pal, NFL Star Derrelle Revis, and takes T-Pain for a ride.