Drake shared a pic of the Drake & Josh threesome, tweeting: "SIBLINGS!!"
Another famous face that stopped by? Drake's nemesis, Justin Bieber, who was seen crashing the event, later posting a video on Instagram of his fans, writing, "So nice seeing my fans at the grove tonight."
Justin also posted a pic of Drake looking at the crowd around his van, writing, "Why is @justinbieber sprinter van getting more attention than my album release party."
Drake tweeted: "@justinbieber dude ! Thank you for coming to my party I didn't know you were down stairs sorry they didn't let you in!! Should have hmu!!"
He added: "Damn! they told me you were there while I was changing. I tried to come get you in time but you split. only saw you drive away"
And the feud continues.