Christina Aguilera registers a young voter.

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On November 2nd, singing-superstar Christina Aguilera will do something she's never done before—vote! She is also working with Declare Yourself to encourage young Americans to get out and vote.

"I didn't think politics had anything to do with me," Christina says. "It's embarrassing and shameful to know that I haven't been voicing my opinion as a female. It's disrespectful to the women who worked so hard in getting us to this point where we have a say."