Halsey Celebrates Being Alone In Her New Video With Big Sean & Stefflon Don!

Following some copycat drama with Iggy Azalea earlier this week, Halsey has finally dropped her sexy video for Alone featuring Big Sean and Stefflon Don on Friday!
In it, the songstress find herself getting her heart broken at a masquerade ball when she finds her former flame with someone else. So, how does she get back at him??
You’ll have to watch (above) to find out!!