Heidi Klum and Seal Go Ape for Halloween!

Heidi Klum and Seal go bananas for Halloween in their matching ape costumes at the PH-D Rooftop Lounge in New York City on Monday (October 31).

The 38-year-old German model and host of Project Runway and her 48-year-old musician hubby threw a huge, star-studded Halloween bash sponsored by HobNob Wines and smartwater. This is the 12th year Heidi has hosted her annual party!

Over the weekend, Heidi put on an elaborate costume for her Las Vegas Halloween bash, where she dressed up as a dead body!

10+ pics inside of Heidi and Seal monkeying around…