Avril Lavigne Videos
See Dave Grohl and Miley Cyrus Sing Off 'Chelsea Lately'
Gwen Stefani, Alanis Morissette, Sammy Hagar, Selena Gomez and other stars help Chelsea Handler say goodbye on her final episode
Avril Lavigne Denies Racism in New Video
"I love Japanese culture and I spend half of my time in Japan," tweets singer