Justin Bieber gropes Ariana Grande in concert and Big Sean is furious. Starring Emily Longeretta Subscribe! Produced &amp; Directed by .<br>My Everything” Available Now! Twitter: Music video by Ariana Grande &amp; Justin Bieber .<br>The Longest Ride in theaters Friday 4/10! Find Tickets &amp; Showtimes: 10 Guys Ariana Grande dated▻▻ .<br>Justin Bieber made a surprise appearance during an Ariana Grande concert and Justin got a little handsy with the main attraction.
