Lady Gaga upstaged all on the catwalk for her stylist Nicola Formichetti’s debut collection for Thierry Mugler at Paris Fashion Week, snarling her way onto the runway in a cloud of smoke to the strains of her new single, Government Hooker (scroll down for the vid).

Gaga looked as outrageous for Thierry Mugler as you’d expect, wearing a sheer black dress with eyeliner up to her hairline.

Lady Gaga explains Born This Way

Lady Gaga joined supermodels including Jessica Stam, Coco Rocha and Alek Wek on the Paris Fashion Week runway, all with feather “horns” or peroxide ponytails in their hair, vamping it up like the Lady herself.

“Mugler was and is my lifestyle,” Gaga said backstage.

Lady Gaga’s condom dress

The singer’s appearance in the Paris Fashion Week show was in honour of her friend and stylist, Nicola Formichetti, who is now creative director of the Mugler label.

And incase you’re wondering, yes, Formichetti was responsible for the meat-dress worn by Gaga at the MTV awards last year.

Lady Gaga’s “maggoty” meat dress

Formichetti said: “I just wanted to bring the fun back. It’s not so much about the clothes.”

After her Mugler runway appearance, Gaga donned a see-through, leopard print dress and 24-inch, ‘heal-less’ shoes to hit posh Paris restaurant Maxim’s.

But enough talking, it’s the pictures you want to see…

Lady Gaga struts her stuff for Thierry Mugler designer Nicola Formichetti
Lady Gaga makes a grand entrance for her friend and stylist Nicola Formichetti’s Thierry Mugler show at Paris Fashion Week.

Lady Gaga Paris Fashion Week

Lady Gaga Paris Fashion Week
Lady Gaga walks the runway during the Thierry Mugler show in lampshade-esque headgear.

Lady Gaga Nicole Formichetti
Lady Gaga is smooched by Thierry Mugler designers Nicola Formichetti and Sebastien Peigne on the runway after their Paris Fashion Week show.

Lady Gaga Thierry Mugler

Lady Gaga leopard print
After her catwalk show, Gaga snarled and pranced her way into Maxim’s, one of Paris’s swankiest restaurants, dressed in a see-through all-in-one leopard print bodystocking clutching a glass of champagne.

Lady Gaga, Maxim's, Paris
Love how bemused the guy standing behind her looks.

Lady Gaga fashion week

Watch Lady Gaga: Government Hooker preview at Thierry Mulger, Paris Fashion Week.