If you (like myself) were one of those hopefuls that thought a positive style transformation could come out of the end of Avril Lavigne and Deryck Whibley's punk-rock union, think again.

The singer (who's recently been romantically linked to reality TV personality Brody Jenner) was once again channeling her inner Punk Rock Princess at the 2010 American Music Awards, to which she wore dizzying duds accessorized with hot pink high (make that "why?!") lights.

See more celeb styles at the 2010 American Music Awards on All the Looks.

Photos: Jason Merritt/Getty Images