Lady Gaga just announced via Twitter that she's modeling in the Mugler fall 2011 womenswear show in Paris tomorrow. Also, the track she's debuting at the show is titled "Government Hooker." The show starts at 9 p.m. Paris time (3 p.m. EST) and will be live-streamed from Mugler's Facebook page. [LadyGaga/Twitter]

Related: Lady Gaga to Unleash a New Track During the Mugler Show on Wednesday