Breezy surfer chick Tristan Prettyman gets slightly deeper on her latest. She describes this song to EW as ''bluesy, sexy...there's kind of, like, dark, smoky bar vibes going on.'' On April 15, the San Diego native will drop Hello, the follow-up to her 2005 major-label debut, Twentythree. In the meantime, you can catch her live on her national tour, which kicked off March 19 in Solana Beach, Calif. To hear ''Just a Little Bit,'' use the player below.

