Four days later the pair were back in New York City together, but is it actually serious?
"Biebs and the Baldwin were overlooking the NYC's East River on Saturday while their lips got totally reacquainted up against a railing".
According to reports, the couple spent last weekend together in Miami, before coming to NY.
Widow of Nobel Peace Prize laureate Liu Xiaobo leaves China
That prompted Western governments, including Germany and the United States, to renew their calls for Beijing to release Liu Xia. The deaths of her father in 2016 and her mother in February previous year added to the mountain of grief Liu Xia was carrying.
Bieber and Baldwin had a brief fling at the end of 2015 and beginning of 2016.
Justin Bieber and Hailey Baldwin definitely appear to be an item once more, as paparazzi caught the pair engaging in some PDA over the weekend. "I met him when I was really young and he was one of my best friends".
'Justin and I were friends for a long time, ' Hailey told The Times last month. Everybody knows that at a certain point in time that turned into something else, but that just happens when you're 18, 19. We went through a long period when we weren't friends. In an interview with The Times, Baldwin even said that the uncomfortable post-breakup "weirdness" is a thing of the past and 'it's a very mature situation. "[Justin] is single and not dating anyone seriously", a source told People. He has known Hailey for years - she is very involved in Justin's church. She is a wonderful person. They have fun together, but they are not in a relationship.