Justin Bieber and Ariana Grande got too close for Big Sean's comfort
Thursday, April 9, 2015 - 13:30
in Mathematics & Economics
Germaine BensonLOS ANGELES, April 9 (UPI) -- Ariana Grande's Honeymoon Tour got a little sweeter for fans last night when Justin Bieber surprised concertgoers at The Forum in Inglewood, Calif., with a guest performance.