If we asked you a week ago what the biggest thing happening in fashion today would be, you might say Lady Gaga having some sort of involvement in Nicola Formichetti’s debut women’s Mugler show. Though finally something (you may have heard about) has managed to overshadow her, she will walk today in the show, which you can watch live on the brand’s Facebook page at 3 p.m. EST — that is if you “like” Mugler first to gain access (it’s a sneaky digital marketing trick fashion brands like to play these days). The show will be set to the premiere of a new Gaga track called “Government Hooker.” [Thierry Mugler/Facebook]