Katy Perry will perform at a concert fundraiser for President Obama at Los Angeles' Nokia Theater, according to campaign sources.
The concert event — with tickets starting at $250 per person — is expected to be Obama's final Los Angeles visit before the election.
The event will be followed by a dinner, with tickets starting at $25,000 per person.
News of Perry's performance was first reported in The Hollywood Reporter.
An update: Some organizers caution that entertainment has not been finalized yet, and that the lineup is still fluid, although some fundraisers are promoting Perry in their pitches.