"i was always scheduled to leave the UK that day...and I loved every show I had at the O2 this past week. the UK Beliebers are incredible."

He concluded his tweets by saying, "i love my #beliebers - relax. i always got u. always gonna be there. much love, i will be back. and i will see u again. and I am grateful for all of u. U are what made some of the other stuff ;) worth it."