show at Paris Fashion Week was none other than Lady Gaga

The lady in white at the Thierry Mugler runway show at Paris Fashion Week was none other than Lady Gaga.

The pop diva, who wore Mugler fashion to the Grammys, took to the catwalk like a pro for the autumn/winter 2011 women's wear collection.

The collection was designed for the first time by the singer's stylist, Nicola Formichetti, reported PeopleStylewatch.

Formichetti was named the creative designer for Mugler in September.

The singer may have walked like a supermodel, but she was the first to admit that she was nervous.

Before the show, which was streamed live via Mugler's Facebook page, Lady Gaga tweeted, "I want people to see me walk and say, 'She is a Mugler woman.' Seriously, I'm so nervous."

Lucky audience members got more than just a gander at Lady Gaga – they also got to hear a previously unheard track, "Government Hooker."

She also donned a see-through leopard cat suit with thigh-high boots for the chic after-party at Maxim's.