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June 27, 2017

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Marie Osmond surprises Bette Midler onstage during the final performance of Bette's <em>The Showgirl Must Go On</em> in The Colosseum at Caesars Palace on Jan. 31, 2010.

Ethan Miller/Getty Images for AEG Live/Concerts West

Marie Osmond surprises Bette Midler onstage during the final performance of Bette's The Showgirl Must Go On in The Colosseum at Caesars Palace on Jan. 31, 2010.