YESSSS that is The Indecent Proposal dress , RARE! Collectors Piece: 1990s ICONIC Indecent Proposal Inspired Long Black Dress with Cut Out Bodice , This dress was made in the 90s inspired by the A dress that became bigger than the film itself. Demi Moore's iconic black cut out dress, designed by Thierry Mugler in Indecent Proposal, created massive buzz after the film's release. The bold A dress that became bigger than the film itself. Demi Moore's iconic black cut out dress, designed by Thierry Mugler in Indecent Proposal, created massive buzz after the film's release. The bold Alexander McQueen Spring Summer 1999 Lace Skirt Ensemble COUL ARCHIVE