Kelis performs 'Jerk Ribs' on 'Late Show with Letterman'...

Kelis supports the release of 'Food' with a side of 'Jerk Ribs.' 

The singer dropped her new album 'Food' yesterday. Did YOU buy it? In promotion of it, she performed her new music on the Late Show last night, churning out her latest single 'Jerk Ribs' and rocking 70s curls with retro flared pants. She received some assistance by an extensive ensemble of horns and backing vocalists. 

Check it out!