The final 12 "American Idol" females took the stage Tuesday night, but all eyes were on one sultry singer who has landed smack dab in the middle of a huge "Idol" shocker.

Becky O'Donahue is chasing her dreams on "Idol," but it is another performance that has everyone doing a double take. "Extra" uncovered a lost video of Becky and her twin sister, Jesse, striking seductive poses for a video by the men's magazine, Maxim.

Maxim has been running the steamy footage on its Web site, but it went unnoticed until the 25-year-old twins found exposure on "American Idol."

When "Extra's" Terri Seymour gave Simon a private screening of the video after Tuesday night's show, all he could muster was, "Wow! Hopefully, she'll make the top two."

Simon enjoyed Becky's sexy poses far more than her crooning; he rated her voice at a mere six and half.

But Becky remains undeterred. "As for impressing the judges, of course I want to impress all of them," she said. "More importantly, I want to impress America at home, so they pick up that phone and vote for me."

We'll find out just how much America loves Becky on the "American Idol" results show, Thursday night on FOX.