And the award for best Octomom Goth-Meets-Britney wardrobe at the MMVAs goes to... Katy Perry!

The 'Part Of Me' singer had several wardrobe changes at last night's Much Music Video Awards show in Toronto. She arrived on the red carpet dressed in a gothic style black and gold gown a la Morticia Addams, replete with purple princess hair. Her accessories? She was accompanied by a gaggle of small children dressed up as characters from several of her videos, representing top hits such as 'California Gurls, 'E.T.' and 'Last Friday Night' (T.G.I.F.).

After the red carpet, Katy tweeted: "I just twerked it out with 8 youngin's of me on the red carpet of the MMVA's. I'm the new octo momma #butnotgettingnaket #yet".

'Yet' was the operative word for her most striking outfit of the night; Katy kept fans in suspense by toning things down in a prim pair of black culottes and a high-neck fitted top to accept the award for International Video Of The Year for 'Last Friday Night'. Then came the big reveal.

For her performance of "Wide Awake", she transformed herself once again and emerged from her cocoon, wearing a sheer nude bodysuit adorned with enormous glittery wings.

And then came the bigger reveal: When Katy recieved her award for UR Fave International Artist, she had already ditched her wings, and strode onstage in her almost-too-see-through suit (with carefully placed crystals in those more personal areas), using her trophy to obstruct the rear view.

To cap her winged triumph, Katy celebrated with... wings of course. She tweeted: Not ashamed to say that I celebrated tonight over some Hooters hot wings #goodnight.

Check out Katy's many MMVA looks below:

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• Katy Channels Morticia

  There's a little Addams Family meets Amazon goddess' thing happening in Katy's red carpet ensemble. She's keeping things current with the sheer skirt over short skirt. Photo: The Canadian Press

• Purple Hair For The Red Carpet

  Not quite ombre, and Katy magically switched out the bangs later on in the show. Photo: The Canadian Press

• Katy's Being John Malkovich Moment

  Or is it her Austin Powers moment? In any case, having an entourage of mini-mes is the ultimate meta fashion statement. Photo: The Canadian Press

• Sheer In The Front, Flowing In The Back

  Katy's gown is less gladiatorial and more romantic viewed from the back. Photo: Getty Images

• High-Waisted And Elegant

  We approve. Katy looks sophisticated in these flowy, high-waisted trousers, which she can pull off thanks to her impossibly long legs. Photo: Getty Images

• Adds An Edge

  The tattoo-like nude top adds a Katy-like twist to her grown-up outfit. Photo: Getty Images

• Transformation

  One of the more stunning moments of the night. Katy performs covered-up in a cloak-like garment, which she sheds dramatically to reveal these gorgeous butterfly wings. Photo: The Canadian Press

• Katy Or Britney?

  Katy's sparkly bodysuit was very Britney a la 'Toxic' video. The singer quipped that if she had known she was going to win an award, she would have worn more clothes. Noted for next time. Check out the butterfly appliques on her forehead. Photo: WireImage