Khloé Kardashian, Perez Hilton & Trey Songz
Episode: 1x01 | Airdate: May 1, 2010
Season 1
Ludacris, Jillian Michaels & Pete Wentz
Episode: 1x02 | Airdate: May 8, 2010
Drake, Jennie Finch & Queen Latifah
Episode: 1x03 | Airdate: May 15, 2010
Kevin Jonas, Katharine McPhee & Bret Michaels
Episode: 1x04 | Airdate: May 22, 2010
Kourtney Kardashian, Travis McCoy & Kris Allen
Episode: 1x05 | Airdate: May 29, 2010
Evan Lysacek, Kimberly Caldwell & Gabe Saporta
Episode: 1x06 | Airdate: Jun 5, 2010
Nick Cannon, Aubrey O'Day & Donald Trump
Episode: 1x07 | Airdate: Jun 12, 2010
Vanessa Minnillo, Chris Paul & Pitbull
Episode: 1x08 | Airdate: Jun 19, 2010
Johnny Weir, Jackson Rathbone & Keri Hilson
Episode: 1x09 | Airdate: Jun 26, 2010
Nicole "Snooki" Polizzi, James Van Der Beek & Pharrell Williams
Episode: 1x10 | Airdate: Jul 10, 2010
Ciara, CC Sabathia & Debi Nova
Episode: 1x11 | Airdate: Jul 17, 2010
Jenni Farley, Pauly DelVecchio & Mike Sorrentino
Episode: 1x12 | Airdate: Jul 24, 2010
Holly Madison, Dwyane Wade & Benji and Joel Madden
Episode: 1x13 | Airdate: Jul 31, 2010
Adam Levine, Kathy Griffin & Swizz Beatz
Episode: 1x14 | Airdate: Aug 7, 2010
Kelly Rowland, Enrique Iglesias & Stephanie Pratt
Episode: 1x15 | Airdate: Aug 14, 2010
Jason Derulo, Jordin Sparks & 3OH!3
Episode: 1x16 | Airdate: Aug 21, 2010
Kendra Wilkinson, Kelly Osbourne & Asher Roth
Episode: 1x17 | Airdate: Aug 28, 2010
Usher, Ne-Yo & B.o.B
Episode: 1x18 | Airdate: Sep 11, 2010
Joey Lawrence, Rutina Wesley & Big Boi
Episode: 1x19 | Airdate: Sep 18, 2010
Kristin Chenoweth, Jay Sean & Soulja Boy
Episode: 1x20 | Airdate: Sep 25, 2010
Season 2
Nelly, Karina Smirnoff & Joanna Garcia
Episode: 2x01 | Airdate: Oct 30, 2010
Akon, Kerry Washington & Donald Glover
Episode: 2x02 | Airdate: Nov 6, 2010
Angelina Pivarnick, Nigel Barker & Nikki Blonsky
Episode: 2x03 | Airdate: Nov 13, 2010
Melissa Joan Hart, Flo Rida & Alison Sweeney
Episode: 2x04 | Airdate: Nov 20, 2010
Carmelo Anthony, Taye Diggs & Naya Rivera
Episode: 2x05 | Airdate: Nov 27, 2010
Audrina Patridge, Miss J. Alexander, & Cee Lo Green
Episode: 2x06 | Airdate: Dec 4, 2010
Vinny Guadagnino, Ronnie Ortiz-Magro & Sammi Giancola
Episode: 2x07 | Airdate: Dec 11, 2010
Kobe Bryant, Brooklyn Decker & Candice Accola
Episode: 2x08 | Airdate: Feb 12, 2011
Jenna Ushkowitz, Patrick Stump & Deena Cortese
Episode: 2x09 | Airdate: Feb 19, 2011
Topher Grace, Anna Faris, & Dan Fogler
Episode: 2x10 | Airdate: Feb 26, 2011
Bam Margera, Kat Graham, & Olivia Munn
Episode: 2x11 | Airdate: Mar 5, 2011
Brandy, Jay Manuel, & Derek Hough
Episode: 2x12 | Airdate: Mar 12, 2011
Rob Kardashian, Padma Lakshmi & Wendy Williams
Episode: 2x13 | Airdate: Mar 19, 2011
Wiz Khalifa, Mark Ballas & Elizabeth Berkley
Episode: 2x14 | Airdate: Mar 26, 2011
Lupe Fiasco, Jessie J & Tyrese Gibson
Episode: 2x15 | Airdate: Apr 2, 2011
Brittany Snow, Ashley Benson & La La Anthony
Episode: 2x16 | Airdate: Apr 9, 2011
Ashley Fink, Jeremih & Shay Mitchell
Episode: 2x17 | Airdate: Apr 16, 2011
Best of Prom
Episode: 2x18 | Airdate: Apr 23, 2011
Questlove, Christina Perri & Vanessa Simmons
Episode: 2x19 | Airdate: Apr 30, 2011
Jordan Knight, Tristan Wilds & Shane West
Episode: 2x20 | Airdate: May 7, 2011
Joe Jonas, Chris Brown & Selita Ebanks
Episode: 2x21 | Airdate: May 14, 2011
Season 3
Colbie Caillat, Bow Wow & Christopher Mintz-Plasse
Episode: 3x01 | Airdate: Aug 20, 2011
Tyler, The Creator, Kreayshawn & Big Sean
Episode: 3x02 | Airdate: Aug 27, 2011
Amy Lee, Chris Klein & Theophilus London
Episode: 3x03 | Airdate: Sep 10, 2011
Steve-O, Paris Hilton & Miguel
Episode: 3x04 | Airdate: Sep 17, 2011
Heidi Klum, Wyclef Jean & Ashley Rickards
Episode: 3x05 | Airdate: Sep 24, 2011
Jamie Foxx, Tia and Tamera Mowry & Chris Bosh
Episode: 3x06 | Airdate: Oct 1, 2011
Tyra Banks, Mario Lopez & Anthony Mackie
Episode: 3x07 | Airdate: Oct 8, 2011
Lenny Kravitz, Kristin Cavallari & Bryan Greenberg
Episode: 3x08 | Airdate: Oct 22, 2011
Mark Hoppus, Sean Kingston & Tiffani Thiessen
Episode: 3x09 | Airdate: Oct 29, 2011
AnnaLynne McCord, Estelle & Mike Posner
Episode: 3x10 | Airdate: Nov 5, 2011
Robyn, Chad Michael Murray & J. Cole
Episode: 3x11 | Airdate: Nov 12, 2011
Common, T-Pain & Alex Meraz
Episode: 3x12 | Airdate: Nov 19, 2011