It seems Lady Gaga's performing as part of Barack Obama's seemingly endless inauguration festivities.
According to an unnamed source (as quoted here) who knows about these sorts of things, the 'Marry The Night' hitmaker will sing some songs at Tuesday's private ball for the White House staff.
If true, Gaga joins a lineup which includes Katy Perry, Kelly Clarkson, Alicia Keys and Beyoncé, which is some party.