Kid Ink surprises his fans this Christmas with a brand new project called Summer in the Winter. The 11-track set includes appearances from Akon, Omarion, Bia, and Fetty Wap, who guests on “Promise.” Over a bouncy beat, produced by DJ Mustard, Kid Ink—who is expecting a baby with fiancée Asiah Azante—promises to keep his girl straight, while Fetty provides the irresistible hook.

Summer in the Winter will be available tomorrow on iTunes, and is now available for pre-order.

Stream the song and see the tracklisting below.