Self-professed skate punk Avril Lavigne sings that she'd "rather be anything but ordinary" on her debut. While the fact that she had a record deal by the age of 16 separates her from the pack, too often Let Go's lyrical shortcomings drag the teenager's musically impressive recording entrée into the realm of the typical. The catchy choruses of Go are substantial, though, thanks to Lavigne's riff-driven melodies and powerful vocals, which at times adopt the unorthodox intonation quirks of fellow Canadian Alanis Morrissette. The nuanced, dynamic "Losing Grip," "My World" (which perfectly captures the ennui of suburbia), and the buoyant power-pop blast "Sk8er Boi" are the collection's highlights. But Lavigne's honest yet awkward words weigh down the likes of "Mobile," "I'm with You," and "Naked." "Nobody's Fool," which displays her Pink-like take-me-as-I-am credo, hints that someday Lavigne's lyrics will match the strength of her music. --Annie Zaleski

With her breakthrough 2002 debut, Let Go, Avril Lavigne tried to market herself as the bona fide alternative to tarty teen queens, Britney and Christina. Her guitar-pop hits were irresistibly bratty but the whole "Complicated" teen pose was a little hard to swallow, especially since two songwriters called the Matrix--who had at least twenty years on the Canadian singer--fed her most of the material. Having had the chance to live a little, Lavigne returns to make good on her angsty image with Under My Skin, an album rippling with delightfully dour melodies and heartfelt lyrics about loneliness ("How Does It Feel") and fractured relationships ("Don't Tell Me"). Is it clichéd? Sure. Will it scare off her necktie and t-shirt wearing fans? Possibly. But there's nothing quite as satisfying as watching a teen-pop icon actually reveal her soul. --Jaan Uhelszki