After dinner at Mint Leaf Restaurant & Bar, on the schedule was a circus-themed bash at London's Cirque du Soir club.
But in less than an hour after arriving at the hip club, a confrontation occurred between the pop star's massive entourage and club security, according to E! News.
In a huff, Bieber and all his pals -- including rumored new gf Ella-Paige Roberts Clarke -- got back into their four luxury vehicles and searched for somewhere else to get something to eat.
Can you say McDonald's?
A few Big Macs later, they were on their way back to Bieber's hotel, arriving at 3 am.