Avril Lavigne is a musician.
Avril Lavigne . Lavigne took a break from recording music , pursuing careers in feature film acting and designing clothes and perfumes . `` Complicated '' is the debut single by Canadian singer-songwriter Avril Lavigne , released in 2002 from her debut album , Let Go . Under My Skin is the second studio album by Canadian singer-songwriter Avril Lavigne that was released through the RCA Records Label internationally throughout May 2004 .