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Concert posters autographed by Miley Cyrus, the Black Eyed Peas and more stars are being auctioned online for a great cause.
Miley and the Peas are among the big names who performed on "Good Morning America"'s 2010 Summer Concert Series - and each of the artists autographed a special poster on the day they performed. Now, all fifteen posters will be up for grabs on eBay to benefit Stand Up To Cancer, a groundbreaking initiative raising much-needed funds for cutting-edge cancer research.
Each week featured one of the hottest chart-topping acts in the country, also including: Alicia Keys, Usher, the Jonas Brothers, Demi Lovato, and the top ten finalists from this season's "American Idol."