At the Moulin Rouge, the Dance is an oil-on-canvas painted by French artist Henri de Toulouse-Lautrec.

A recently discovered inscription by Toulouse-Lautrec on the back of the painting reads: "The instruction of the new ones by Valentine the Boneless.

"[1] This means that the man to the left of the woman dancing, is Valentin le désossé, a well-known dancer at the Moulin Rouge, and he is teaching the newest addition to the cabaret.

The background also features many aristocratic people such as poet Edward Yeats, the club owner and even Toulouse-Lautrec's father.

The work is currently displayed at the Philadelphia Museum of Art.