Ranvir Singh made the mistake while introducing the designer who created Sam Smith's show-stopping BRITs latex look on Monday's instalment of Good Morning Britain.
She began: "Still ahead on Good Morning Britain - Harry Styles may have swept the board at the BRITs but it was Sam Smith who stole the show with this dramatic latex balloon like suit."
Misgendering the non-binary singer, the GMB presenter and Strictly Come Dancing star said: "How did he get in it? Who designed it? And why did he choose..."
