Inauguration 2013: Stars Celebrate Obama's Big Day

Rosario Dawson is seen at the Hip-Hop Inaugural Ball on Sunday, Jan. 20, 2013 in Washington. (Photo by Larry French/Invision/AP)
Rosario Dawson is seen at the Hip-Hop Inaugural Ball on Sunday, Jan. 20, 2013 in Washington. (Photo by Larry French/Invision/AP)

Hollywood’s A-listers turned out this weekend to celebrate President Barack Obama’s second inauguration. Click through to see what they wore.