You know when Pharrell Williams sits up and takes notice, it's gonna be special. And when you clock bonafide cool-girl Maxine Ashley, you get it. The 22-yo NY-babe started out crooning covers of Aaliyah and India Arie in her bedroom, had signed a record deal at 13 and has been honing her blissful R&B/electronic/soul sound ever since (collabs with Justin Timberlake and Kendrick Lamar, NBD). Plus, her Insta delivers up all the '90s music video feels: think skater jeans, retro track pants and some seriously killer makeup looks. Get to know the next big thing from the Bronx (look out, J.Lo)…