For those of you wondering what Katy Perry did with that glittery nude bodysuit she wore at the MuchMusic Video Awards a few weeks ago, we've got the scoop.
TheFIX's Kylie Speer chatted with Katy during her whirlwind Aussie trip to promote her new 3D concert movie Katy Perry: Part of Me.
The 27-year-old pop star, currently sporting a purple 'do, revealed that many of her over-the-top costumes and wigs are kept in a "very large, growing storage unit that's super cute".
And what of the eye-popping nude body stocking and butterfly wings?
"That too will go in that warehouse, and maybe one day I'll do an auction or something like Elton John did!" she told TheFIX.
She added that many of the tour costumes are reused, so she's not being "completely wasteful".
"There are tonnes of costumes, and you see a lot of behind-the-scenes and the making of those costumes, how it all gets put together, in the movie," she added.
But the new concert-doco film isn't all red-lipsticked smiles and cupcake bras. Katy devotes screen time to her personal troubles as her marriage to Russell Brand ended.
"I had to be very careful about it, and delicate with it, because I didn't want to air dirty laundry," she said.
"But I also wanted to inspire people that, if they are going through something, they're not alone."
Watch the full interview above.
Katy Perry: Part of Me is in cinemas today.