People News Ariana Grande and Pete Davidson go Instagram official 05/31/2018 Ariana Grande and Pete Davidson have made their relationship Instagram official. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Ariana Grande Mac Miller Pete Davidson Saturday Night Live