Does anyone know the story behind Avril Lavigne's booty flash in these vidcaps from a televised interview and concert appearance? Regardless of the circumstances, we're happy to see her giving plumber's crack a good name.

Avril Lavigne (vidcaps @ drago99.com, via Your Dirty Mind)

Update: A quick search at Archivo de Famosas turned up a couple of shots of Avril at the 2002 and 2003 Much Music Awards, whence the above vidcaps were taken as well. We can't wait to see what she's planning on baring in this year's broadcast.

Avril Lavigne (Archivo de Famosas)

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