A lot is happening in the Hailey-Justin paradise. While the couple was engaged in PDA at their Carribean holiday and shared a passionate lip-lock photograph on social media.

More recently, Justin Bieber was seen wearing playboy sweatpants at an outing. They were the same sweatpants Hailey Baldwin had just posed in on her Instagram account states DailyMail.

In the meantime, there were also rumors about Justin Bieber hooking up with Kourtney Kardashian. Perez Hilton website quotes its sources saying, “She (Hailey) demanded he stop stringing her along. She said he would lose her if he didn’t man up and show he was serious about her.” The ultimatum was given after Bieber’s dalliance with the Kardashian.

This seems to be Justin Bieber’s only serious romance after Selena Gomez. There have been hook-ups and flirtations and the singer has been linked to quite a few models and stars. Despite the reports that Bieber could not say ‘no’ to Baldwin’s warning, US weekly informs that he is adamant about being single. He is said to have told US weekly that he’s not looking for a relationship. “I’m not really ready to date right now,” Bieber told Us. “I’m just trying to just focus on my music.”

Hailey Baldwin and Justin Bieber as well as their families have known each other for a long time now. The model has been with the crooner through his good times and bad. E Online quotes a source close to the couple as saying, “He loves Hailey as a friend and considers her one of his best friends. They both also have a strong attraction towards each other and this (their Caribbean trip) trip they have been having fun with their families, but also had some alone time. Hailey and Justin like to party and let loose and this romantic connection has always been there.”