From Beyoncé and Mariah to John Lennon and Frank Sinatra, see which stars honored America's leaders, both past and present
Credit: Abby Brack/Getty
Updated: Tuesday Jan 22, 2013 | 06:00 AM EST
By: Karen J. Quan and Nancy Mattia
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Looks like hard work does pay off! The former lovebirds, who stumped for Obama in Kutcher's home state of Iowa, celebrated the 44th President's win by hitting up the Jan. 20 Youth Inaugural Ball.
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