We're getting down to the wire now. Twenty contestants have gone home leaving us with just four remaining contenders. Who will win American Idol? And more importantly, what will they sing during the finale?

After receiving thousands of songs from aspiring songwriters in this year's first ever American Idol Songwriter Contest, a "team of experts has finalized a shortlist of the top 20 strongest and most suitable songs for American Idol," according to the official website.

If you want to help determine this year's winning song you'd better scoot on over to American Idol and vote soon -- the contest ends tomorrow, May 8, 2007.