M is teasing song titles and other bits from the forthcoming Rebel Heart Tour again. She posted this photo writing ‘Iconic’. This dress seems extremely similar to the dress she wore to the 1991 Academy Awards where she attended with Michael Jackson and performed Sooner Or Later live. She also appeared on the cover of Vanity Fair wearing this dress.
If it’s not the same dress, it’s extremely similar and a great nod to an indeed iconic performance and iconic look