Want to buy a piano signed by Lady Gaga?

M.A.C’s newest Viva Glam spokesperson, Lady Gaga, was in Tokyo for the Asia launch of her and Cyndi Lauper’s shades of the charitably-minded lipstick. Her performance was inspired by a Japanese wedding, which of course means a white lace catsuit wrapped with...something, and a veil, from Japanese labels Somarta and Fur Fur, respectively. (Any guesses as to what’s wrapped around Gaga? Tulle maybe? Suggestions welcome in the comments!) There were also tighty whities, cherry blossoms and a giant papier-mâche rabbit head involved.

Artist Terence Koh, who is known, among other things, for covering Lady Gaga’s Birkin with marker, designed a Viva Glam-inspired piano for the performance, which the singer has signed. If you absolutely must get your hands on a piano played by Lady Gaga, it’s being auctioned off in New York at a charity event thrown by Donatella Versace and Anna Wintour next Friday (theartofelysium.org).

Click the images below to see photos from the performance.