How does this happen and no one know about it until now?

Find out what happened between Ed and Justin below.

Ed Sheeran: ‘I got hammered and cracked Justin Bieber in the face with a golf club’

Via www.theguardian.com

As he releases his third album ÷, the biggest male pop star on the planet talks about his most surreal moments of fame, being mobbed on easyJet and why he built a pub in his garden