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i love the '90s. >> me too. >>> the '90s also discovered avril lavigne. the 34-year-old is back with new music that was partially inspired by a very dark time in her life, her long and serious battle with lyme disease. ♪ my life is what i'm fighting for ♪ >> i felt like i was dying, and i accepted it. ♪ i keep my ahead >> right above water, i wrote it from my bed in the middle of fighting for my life. >> avril was diagnosed with the disease in 2014 after feeling achy and fatigued. she says is struggle to regain her health is reflected in her first album in five years. >> in the past a lot of my songs are boy bashing and angsty. i tried to challenge myself on this album. >> 2002 assist complicate turned avril into a pop princess. before all that, avril found inspiration in another famous singer, shania twain who also faced her own battle with lyme disease. >> you tolder, i'm going to be a famous singer. >> i was 14 years old. there was a contest to tape a tape of yourself singing. i won, and met shania and sang on stafelt like home, so right >> man, canadi