Josh Groban and Patti LaBelle

Photos: George Burns/Harpo Studios

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As Jackie finishes the opening verse to "Over the Rainbow," singer/songwriter Josh Groban and living legend Patti LaBelle take over where she left off. As their powerful voices fill the arena, Patti kicks off her heels—literally—and belts out the final notes. Their rousing duet gets everyone to their feet! 

Watch Jackie, Josh and Patti sing "Over the Rainbow"   

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