With the on-and-off duo on the outs for now, the "Confident" crooner reposted a shot of his rumored ladylove Yovanna Ventura on Instagram Monday, giving her props for her body-hugging prom dress.
"I see you In that Dolce Dress. Glad u had fun. :)," he wrote. After seeing the Biebs' post, the 18-year-old model posted a shot of him posing in a suit at Cannes a few days ago, with the caption, "mcm [man crush Monday] looking great in that suit."
The brunette beauty, who has referred to Bieber as just a friend on the social networking site, last posted a shot of the Biebs with his arm around her earlier this month on Instagram, writing, "#lp #mayweather w' mi amigo @justinbieber."
The duo has been spending quite a bit of time since then, getting cozy and "acting like a couple" in Venice Beach after attending Floyd Mayweather's fight in Vegas, a source told E! News.
Although Bieber didn't go to Ventura's prom at Miami Senior High School, according to NBC Miami, there was a ton of buzz that he was going to show up, with a source at the school telling the network he was "approved to attend."
Ventura aside, Bieber was also spotted hanging out with Cody Simpson's ex, model Gigi Hadid this weekend, hanging out off the coast of Monaco on a yacht with her and a group of friends, according to Daily Mail.
"Daytime fun with @justinbieber @gigihadid and friends on the @amberloungeltd yacht to watch the #f1 race in #monaco," Fingerprint Communications captioned the shot, which showed a shirtless Bieber, Hadid and a group posing together.
According to the site, Hadid, who was clad in a white crop top and skinny jeans, sat and chatted with Bieber during their day out in the sun.