RuPaul's Drag Race: Untucked (2010)

S16E8 The Wicked Wiz of Oz: The Rusical!

The safe Queens are in a mischievous mood and plan to have some fun at the expense of the other contestants. One Queen raises doubts about how challenging her sister's part in the Rusical really is. The atmosphere gets electrifying when guest judge Adam Lambert visits, delighting the Queens as he shares insights from his own career journey.