Raunchy singer Katy Perry has donated a sculpture of her bust to raise money for a breast cancer charity.
The I Kissed A Girl hitmaker's chest mould will be painted by her boyfriend - Gym Class Heroes frontman Travis MCCoy - and auctioned off in aid of the Keep A Breast Foundation's youth outreach program, according to E! Entertainment.
Bidding for the sculpture will open on 26 November (08).
Other acts who have contributed to or painted busts for the sale - on auction website eBay - include Iggy Pop, Sonic Youth's Kim Gordon, and new wave rockers Devo.