Idols' Celeb Look-alikes!
See the American Idol contestants (Siobhan! Casey!) and the stars (Demi Lovato! Josh Holloway!) they resemble
Credit: Nino Munoz/PictureGroup; John Parra/Getty
Updated: Tuesday Apr 20, 2010 | 11:00 AM EDT
More from PEOPLE
- All About That Bump: Princess Kate's 'Glowing and Dainty' Pregnancy Look
- The Best Photos from the Week of Jan. 19- Jan. 25, 2015
- January Jones Wins 37th Birthday With Impressive Feast
- WATCH: Woman Caught on Camera Getting Up from Wheelchair to Rob Store
- Pretty Little Liars Star Keegan Allen: I Know Who 'A' Is ... and So Do You!