Cassie ice cream truck singer shaved head p diddy

Despite her drastic new 'do, Cassie's still a sweet girl... literally!

The R&B songstress was in NYC yesterday doing promo for her new album when she surprised her fans with an impromptu ice cream social in the city's meatpacking district.

The King of Hearts singer was all smiles as she gave away free treats and singed autographs. Diddy's doll also debuted her new double undercut hairstyle, creating a chic mohawk that only she could pull off.

Cassie ice cream truck singer shaved head p diddy