It gets tough sometimes on tour: Justin Bieber

Pop star Justin Bieber has admitted he is desperately homesick and touring is taking a toll on him.

The 22-year-old singer took a break from his "Purpose" World Tour to perform at V Festival in the UK yesterday, where he told fans that he is missing his family while on the road, reported Female First.

"I've been on tour a long time now - away from my friends and family. It gets tough sometimes... You just need 'Company'.