Michelle Obama will headline three Democratic fundraisers in San Francisco and Los Angeles on Jan. 29-31, according to documents and Democratic officials who asked not to be identified.

A White House official confirmed the trip but did not elaborate further.

While President Obama has repeatedly traveled to help fill the Democratic Party's coffers since winning reelection (he conducted a three-day fundraising swing on the West Coast in late November) the first lady hits the campaign trail far less often. In June, she threatened to walk out of a fundraiser in a private Washington, D.C., home after being heckled by a gay rights activist.