The Glee kids could sing, but where did their confi-dance come from? 

Glee's Co-choreographer, Brooke Lipton, is back with Jenna and Kevin to talk about why "Bad" is her least favorite number, the challenges of shooting in season 6, learning routines for the Glee arena tour in a couple of days, and which actor she crowns the most improved dancer! 

Plus, Brooke answers fan questions!