Ariana Grande Is Reportedly Dating Social House's Mikey Foster According to Page Six, sources have br confirmed that Grande and Foster have br been dating each other for "a while." Grande has collaborated with br Social House before on the tracks br "Thank U, Next" and "7 Rings." Most recently, Grande dropped br the video for her new song, br "Boyfriend," with Social House. Rumors began to immediately surface about br a romance between Grande and Foster since br the two had quite the chemistry in the video. Grande has also recently spent br time with her ex, Big Sean, but the singer quickly shot down rumors of a rekindled romance. Foster is reportedly Grande's br first romantic interest since splitting br with Pete Davidson last year.