In the show's Wheel of Musical Impressions segment, a roulette wheel prompted Lambert to sing "The Muffin Man" in the style of pop icon Cher, and the "Whataya Want From Me" singer delivered.

like "Wheel of Musical Impressions," "Musical Genre Challenge" and "History of Rap." Each week, a new group of celebrities go head-to-head and mic-to-mic in a variety of music- and dance-inspired ...