Lady Gaga to perform at White House inauguration ball
Lady Gaga is set to perform at Tuesday's inauguration ball for White House staffers, it has been revealed.
Beyonce and Katy Perry are also set to perform at the star-studded inauguration, which is typically a private affair, CBS News reported.
During the last inauguration festivities, Jay-Z reportedly performed at it.
According to one attendee, Jay-Z rapped a riff on one of his hit songs, '99 Problems but George Bush Ain't One,' to the delight of the throngs of young staffers who worked to elect Obama in 2008.