Ryan Seacrest can't help but laugh, and Kara DioGuardi can't help but look embarrassed, after the judge sang a duet with Katrina Darrell. Kara then flashed her own bikini body.
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Ryan Seacrest Biography

Finale Trio Ryan Seacrest is the metrosexual host of American Idol. He also must be the busiest man in Hollywood. Aside from his Idol gig, Seacrest... More »
Born
Birthplace
Dunwoody, Georgia
Full Name
Ryan Seacrest