Despite refusing to sing the song 'Man in the Iron Mask' for me personally (the song, from his first album, is a heart-melting ballad) Billy was on fine form throughout.

BBC: May 29

From the day we met, he was Mr. Sets My Brain on Fire, then he evolved for a long, lovely spell into Mr. Makes Me Sing REO Speedwagon in the Shower, but there was always an undercurrent of Mr. You Are Seriously Pushing Your Luck Here, and I eventually found myself doing the ol' step-ball-change with Mr. Why Am I Banging My Head Against This Wall?

NPR: Kristin Chenoweth Is 'A Little Bit Wicked'

The Top 5 were informed 24 hours before Wednesday's performance show that they'd have to sing their Save Me songs instead of the songs they'd been preparing all week for the Pepsi Challenge.

CNN: 'The X Factor' top 5 recap: Shut up and dance