Avril Lavigne is a Canadian singer-songwriter known for her pop-punk music style. She gained fame in the early 2000s with hits like "Complicated" and "Sk8er Boi." Her debut album, Let Go, released in 2002, was a commercial success and established her as a prominent figure in the music industry. Lavigne is recognized for her distinctive voice and rebellious image, often associated with the punk rock culture. Over the years, she has released several albums, including Under My Skin and The Best Damn Thing, and has received multiple awards, solidifying her influence in the pop music scene.