9/27/14: Chris Pratt / Ariana Grande
10/4/14: Sarah Silverman / Maroon 5
10/25/14: Jim Carrey / Iggy Azalea
11/15/14: Woody Harrelson / Kendrick Lamar
11/22/14: Cameron Diaz / Mark Ronson and Bruno Mars
12/6/14: James Franco / Nicki Minaj
12/13/14: Martin Freeman / Charli XCX
12/20/14: Amy Adams / One Direction
1/31/15: J.K. Simmons / D’Angelo
2/28/15: Dakota Johnson / Alabama Shakes
3/7/15: Chris Hemsworth / Zac Brown Band
3/28/15: Dwayne Johnson / George Ezra
4/4/15: Michael Keaton / Carly Rae Jepsen
4/11/15: Taraji P. Henson / Mumford & Sons
5/2/15: Scarlett Johansson / Wiz Khalifa