I had the pleasure of listening to Wild Belle perform at this year's ACL fest, and I instantly became a fan. Their mix of different styles, including reggae and pop, comes together quite well.
Brother/sister combo Elliot and Natalie Bergman are obviously quite in tune with each other, with Natalie's unique voice making them stand out in the midst of the onslaught of pop bands these days. "Keep You" is a pretty good representation of their sound -- it also features a nice baritone sax solo near the end.
Check out their debut album Isles for more from Wild Belle.