Kelly Clarkson, Alicia Keys and other stars at Inaugural Ball honoring President Obama (Photos)

Slideshow posted in Photos | Tuesday, January 22, 2013

1 of 24: Kelly Clarkson wore this strapless Oscar de la Renta floral gown to the Inaugural Ball honoring President Barack Obama on Jan. 21, 2013. She attended with her fiance, Brandon Blackstock.

'My dress barely fit in the car for tonight's festivities. I feel like Cinderella! Thank you Oscar De La Renta!' she Tweeted. ( Photo / pic.twitter.com/hmZWfqso / twitter.com/kelly_clarkson)