Gaga to perform at inaugural ball for White House staff

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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.