Drake always makes sure to keep the surprises coming at his annual OVO Fest, and this year is no exception. So far, he's brought out plenty of guests, including YG for "Who Do You Love", Lauryn Hill, who sang back up on "Days In The East", and Usher who performed a selection of hits like "Climax" and "Confessions". Other guests have included the likes of Jhene Aiko, J. Cole, PartyNextDoor, Tinashe, and more.

The show is still going on, so you can expect a few more big names before the end of the night. We'll update accordingly, but for now check out some clips from the best moments so far.

Update:50 Cent and G-Unit were the final guests of the night, performing hits such as "What Up Gangsta," and "I Get Money".