Mariah Carey Is an '80s Hair Metal Rocker for Heidi Klum's Halloween Party!

Mariah Carey is punk rock!

The 49-year-old Caution diva made a hair-raising entrance dressed as a glam ’80s hair metal rocker to Heidi Klum‘s 20th Anniversary Halloween Party on Thursday night (October 31) in New York City.

PHOTOS: Check out the latest pics of Mariah Carey

The chart-topping diva was accompanied by boyfriend Bryan Tanaka, as well as makeup artist Kristofer Buckle and dancer Misty Copeland.

“Happy Halloween xoxo Spit ft. Mimi,” Mariah captioned a photo of her whole crew on Instagram.

READ MORE: Look Inside Heidi Klum’s Halloween Party with These Fun Photos