Justin Bieber Spends Time with Model Bronte Blampied in the U.K. After Sofia Richie Fling

Just a week ago, Justin Bieber seemed to be heating up with Sofia Richie, but could there already be a new girl in his life?

The pop star spent the weekend in the U.K. with aspiring model Bronte Blampied, who also hung out with his group during a recent vacation in Hawaii (where he was rumored to be hooking up with Sahara Ray).

"Every night, she went back to his luxury apartment," says a source of Bieber, 22, and Blampied. "They looked like a couple, and she stayed over at his place."