Nicki Minaj brings out Ariana Grande, Usher and Breezy plus more surprises.
Jennifer Lopez makes hits when she teams up with rappers.
Plus, pics of Faith Evans, Wendy Williams, Russell Wilson and more.
The rap origins of "bootylicious," "YOLO," "crunk" and more.
Anthems from Drake, Pharrell and more to salute the seniors!
Stars who became the trendy go-to choice for collaborations.