Disney superstar Miley Cyrus' popularity has suffered a setback - she's been voted the worst celebrity influence of 2009 in a new online poll.

The Hannah Montana singer/actress, 16, was the number one choice for kids and young teens who voted in AOL's "Just So You Know Awards."

Britney Spears came in second place, while troubled rapper Kanye West was third. Vanessa Hudgens came in fourth place, followed by Shia LaBeouf in fifth.

Who are the best celebrity influences? Selena Gomez, Taylor Swift, Nick Jonas, Justin Bieber and Emma Watson.

See more photos of Miley Cyrus here!

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