Grammy-nominated, multi-platinum producer Kosine, best known for his work with Nicki Mynaj and B.o.B, delivers a moody but upbeat production on “Whachoo Doin?!,” a modern R&B cut that Crystal Tamar makes her own with unmistakable personality and playful confidence. The track is built on a hypnotic chopped-and-screwed production, giving Tamar ample space to show off her vocal dexterity and commanding attitude. It’s more than just a catchy record, it’s an empowering message about women setting boundaries when unwanted attention comes their way. Tamar’s humor makes the message relatable, and the hook is obviously meant to be memorable. “Whachoo Doin?!” is a lively, woman-powered summer battle cry, with its bold delivery, infectious energy and unapologetic perspective.