Danny Clifford / Hottwire / WENN

Avril Lavigne sings onstage, age 20

Avril Lavigne performs at Hammersmith in London, England on May 20, 2005. Avril Lavigne was born in September of 1984, so she was still 20 when this photo was taken. Lavigne was already a veteran performer; her debut album, Let's Go, was released in 2002.

See our biography of Avril Lavigne