See the American Idol contestants (Siobhan! Casey!) and the stars (Demi Lovato! Josh Holloway!) they resemble
Credit: Nino Munoz/PictureGroup; Lionel Hahn/Abaca
Updated: Tuesday Apr 20, 2010 | 11:00 AM EDT
More from PEOPLE
See More News
Skipping gorilla juiceheads for the A-list, the Jersey Shore star makes the rounds
2 of 8
Long blond hair? Check. Scruff? Check. He-vage? Big check! The bluesy Texas singer and Josh Holloway could be long-Lost brothers.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL