Exclusive Details
Sean and Ariana are history after 8-months of banging, and sources close to the couple say it had nothing to do with Sean's real/fake Twitter outburst after Biebs laid hands on his woman during her show a few weeks back.
We're told the breakup was mutual because they're both constantly touring and just think it's better this way -- but they're staying tight as friends.
Now Biebs can REALLY make a move ... Kendall Jenner probably won't mind.
