"I don't want to feel like I'm working at it, because I'll be, like, thinking, 'Ok, I've got to sing, so I've got to perform'. I think that we'll just kind of play a song that's maybe a song we wrote together as our first dance song." Avril Lavigne doesn't want to perform at her upcoming wedding, but she'd like to dance to a tune she has recorded with husband-to-be Chad Kroeger.