Spend even a few moments with Nikki Williams and you know that's exactly what you're dealing with: an unapologetic, balls-out truth-teller, an old soul at 24 with a killer set of pipes and the attitude to match. A natural born storyteller and a gifted singer-songwriter, Williams is the personification of Newtonian law: a body in motion will stay in motion. "I was born to do this," she says. "There is no Plan B. This is it. You don't ignore an instinct."

Read more about Nikki Williams on Last.fm.