OK, who REALLY wrote that song?

Of all the names in music, Chantal Kreviazuk may be the least likely to appear in a headline. Though she recently released her own album, the songwriter usually stays behind the scenes to pen hits with artists such as Kelly Clarkson, Gwen Stefani and Avril Lavigne.

But earlier this month, Kreviazuk rocked the pop music world by suggesting that Lavigne was a collaborator in name only. Although she quickly retracted her comments and others defended Lavigne, the flap illuminated a long-standing fraud that has become more prevalent than ever: "singer-songwriters" who do much less songwriting than their publicists would have you believe.

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