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It's always refreshing to see the stars step onto the red carpet for a good cause as they did last night for the Art of Elysium's 5th Annual "Pieces of Heaven" Art Auction. See how guests like Petra Nemcova, Ali Larter and Sophia Bush lit up the night to benefit Elysium Project in West Hollywood.

Smashbox, Christie's and Art of Elysium came together last night for the 5th Annual "Pieces of Heaven" event at Smashbox Studios in West Hollywood where 80 pieces of artwork  were on the auction block to benefit the non-profit organization. Elysium Project is the organization's flagship initiative that brings artists together with hospitalized children, and is part of Art of Elysium's larger mission to creatively brighten the lives of those in need through workshops that provide actors, artists and musicians with the opportunity to share their talent with children that are battling critical medical conditions. Among last night's "Pieces of Heaven" guests were Sophia Bush, Ali Larter, Petra Nemcova, Loree Rodkin, Teresa Palmer, Alicia Witt, Davis Factor, Kathleen Robertson, Cameron Silver and many others who stepped out in support of the cause.