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"American Idol's" very own Sam Woolf stopped by the KIIS FM studio in LA for an exclusive performance. Singing David Gray's "Babylon," Woolf puts an acoustic twist to the song, giving it a personal touch.

Woolf was a popular contestant on the show and was the sole contestant that the judges used their one and only "save" on during the Top 8. However, his time on "American Idol" came to an end during the Top 5, leaving the last song he performed on the show, The Fray's "How to Save a Life."

Even though he won't be crowned as the next American Idol, we have a feeling we'll be hearing a lot more from this teen heartthrob.

Watch Sam Woolf's exclusive performance below: