9 Music Superstars Who Sang At Celebrity Weddings

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There are a lot of great things about being insanely wealthy and/or famous, but one of the coolest may be getting music superstars to perform at your fancy, star-studded, black-tie wedding.

These recording industry icons might be fabulously famous themselves, but their massive careers didn't stop these music megastars from working as wedding singers for their friends' special days.