Avril Lavigne first appeared as a spunky teenager crafting surprisingly sharp alternative pop-rock that sounded great on the radio and fit very well in your CaseLogic (right between that Alanis Morissette stuff you'd gotten a little sick of and the Fiona Apple album you held so dear). She was one of many tender-aged smart-popsters who came up in the early 2000s, a group that included Michelle Branch, Norah Jones and Vanessa Carlton. She first hit with the acousti-groove of "Complica...  [+]