Guest Stars Miley Cyrus as Herself Betty White as Herself Scarlett Johansson as Herself Kesha as Herself Emmy Rossum as Herself Paula Abdul as Herself Whitney Cummings as Herself Cesar Millan as Himself Kathy Griffin as Herself Randy Jackson as Himself Rebecca Romijn as Herself Jenna Dewan as Herself (Jenna Dewan-Tatum) Queen Latifah as Herself Max Greenfield as Himself Channing Tatum as Himself Pink as Herself Julianne Hough as Herself Sharon Osbourne as Herself Kelly Osbourne as Herself Josh Duhamel as Himself Kristen Bell as Herself Jerry O'Connell as Himself Kristin Chenoweth as Herself LeAnn Rimes as Herself Stacy Ferguson as Herself (Fergie) Miranda Lambert as Herself Amber Riley as Herself