The biggest forehead in daytime TV is still unattached — for now, at least. Two-time Emmy Award-winning talk show host Tyra Banks is shooting down rumors that she is set to wed her longtime boyfriend, Manhattan businessman John Utendahl.

Tyra prompted rumors of her engagement after photos surfaced showing her wearing a gold ring on her ring finger — the former supermodel has since revealed the ring as her class ring.

“No diamonds! Its like 10-carat gold!” Tyra joked Monday.

A rep for the model-turned-media mogul has confirmed that Tyra is not engaged to Utendahl.

“It’s her high school class ring,” her rep insists.

Tyra has been romantically linked to Utendahl since 2007.