The Pussycat Dolls will sink their claws into a comeback tour next year -- and they have at least one new tune on the way.
The ladies kicked off their reunion on Saturday by hitting the stage for a special episode of Britain'sX Factor: Celebrity, where they ran through a medley of hits and premiered an unreleased song called “React.”
If this performance was any indication, Melody Thornton has opted out of the reunion, but Carmit Batchar, who left before their first split, is back in the litter.
So far, they've made plans to tour the U.K., but not the U.S.