Lil' Mama had a Summer hit with "Lip Gloss," and now another member of the hip-hop family is singing the praises of her favorite beauty habit. Kid Sister, a rapper from Chicago, just debuted her video, "Pro Nails." It's all about having fancy, decorated nails and dealing with the jealousy that ensues. (Because, you know, people get jealous about these things.)

Check out the video — which includes a Kanye cameo — and let me know what you think. Plus, if you can't get enough makeup in music, test your knowledge and see how sharp your trivia skills are!