Avril Lavigne was born in Belleville, Ontario^[13][14] to a devoutChristian family.^[15][16]. Lavigne's musical talent was first spotted at the age of two when her mother says Lavigne began singing along with her on church songs. The family moved to Napanee, Ontario, when Lavigne was five years old.

In 1998, Lavigne won a competition to sing with fellow Canadian singer Shania Twain on her first major concert tour. She appeared alongside Twain at her concert in Ottawa, appearing on stage to sing "What Made You Say That".

She was discovered by her first professional manager, Cliff Fabri, while singing country covers at a Chapters bookstore in Kingston, Ontario.^[13] During a performance with the Lennox Community Theatre, Lavigne was spotted by local folk singer Steve Medd (a relation of the influential Canadian journalist, Ben Medd), who invited her to sing on his song "Touch the Sky" for his 1999 album Quinte Spirit. She also sang on "Temple of Life" and "Two Rivers" for his follow up album, My Window to You, in 2000.^[13]

At the age of sixteen she was signed by Ken Krongard, the artists-and-repertoire (A&R) representative of Arista Records, who invited the head of Arista, Antonio "L.A." Reid, to hear her sing at the New York City studio of producer Peter Zizzo.^[13] She then completed work on her first album, Let Go. The Matrix, who worked extensively with Lavigne on the album, commented on her songwriting, saying, "We conceived the ideas on guitar and piano. Avril would come in and sing a few melodies, change a word here or there."^[17]