There's one girl you're going to want to keep a look out for this year and that is London's own Only Girl. Her latest release "Bittersweet" comes to you with an Ariana Grande feel. Her voice is sweet and innocent while there's an underlying flare that makes you love her more and more. She's fierce, yet her soothing R&B sound makes you swoon at every note. There's no point where you find yourself falling out of love with her voice that echoes off the hills like a true superstar. She's very much like a smooth, classic R&B version of Marlene ∞. Basically Only Girl will be the "only girl" you'll want to listen to for days on end.