Gerard Butler has rekindled his love for singing after making The Night Before Christmas in Wonderland, Sky's festive animated musical where he takes on the role of Santa Claus. "I think I've sung a couple of things here and there, but they were not musicals, so it was nice to dust off the vocal chords," Butler says. "And it had to happen very quickly. I went in, did a warm up, it was not sounding so good and then dived right into the songs. But it came back quickly, and also these songs are are