He's been spotted getting decidedly emotional in public spaces on several occasions in recent months.
And Justin Bieber's outpouring of emotion continued on Sunday, when he was spotted weeping as his new wife Hailey Baldwin comforted him during a trip to Universal Studios' Harry Potter-themed bar Leaky Cauldron in Orlando, Florida.
The 24-year-old pop heartthrob was caught on camera burying his head in his hands as 21-year-old model Hailey sat opposite him while stroking the side of his face.
According to a source, the bar was cleared out by Sorry hitmaker Justin's security team as he and Hailey ordered two drinks shortly after 11.15pm.
The source said Canadian heartthrob Justin appeared 'dishevelled and distressed' as he tried to hide his tears beneath his white baseball cap.
'We came into the Leaky Cauldron at the exact time as them so their security was in the process of moving people out,' said the eyewitness.
'They just walked in and sat down at a table while their security got to work. They ordered a couple of butterbeers.'
MailOnline has contacted a representative for Justin Bieber for comment.
This isn't the first time Justin has been seen getting emotional recently. In July, he was seen carrying self-help book The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God, weeks after he was spotted crying.
Explaining his emotional display alongside Hailey, Justin later told TMZ: 'You got good days and you got bad days.
The singer then waved the book in front of a photographer, saying, 'This', after being questioned about why he and Hailey and been so upset.
'It's not real if it doesn't have any bad days,' he added, suggesting that this was advice he had in fact gleaned from the tome in his hands.
They tied the knot in a secret ceremony in September after a whirlwind romance.
Now newlyweds Justin and Hailey reportedly want to spend as much time together as possible, even if that means working less.
However, their different approaches to their careers can lead to arguments, a source close to Justin told People recently.
The pop star, who has already dialled back his work commitments, 'doesn’t seem ready to record new music yet and keeps saying that he just wants to hang out with Hailey,' the insider said.
His beautiful blonde wife, 21, 'actually seems more ready to work than he does. They have had a few conflicts about it,' the source continued.
'Justin likes to just hang out, watch movies and chill. Hailey has a lot of energy and projects that she wants to do.'
A source revealed that part of his resistance to work is because 'he’s been on the go for a long time, and he’s enjoying a laid-back season of life'.
Justin 'is enjoying time with the woman he loves, and doesn’t want anything to get in the way of that, added the source. 'He'll get back to work soon, but the truth is that he doesn’t have to. He's got enough money.'
Meanwhile Hailey, who is actor Stephen Baldwin's daughter, is ramping up her career. She is the new face of Tommy Hilfiger and was recently named Adidas and JD’s first Style Creator.
As part of the role she worked on a '90s-inspired Falcon fashion show, which she presented at London Fashion Week in September.
Hailey talked about her new work, and her new husband, in the October issue of Harper's Bazaar.
'Justin is incredible,' the model raved. 'He crushes everything. Every song, every feature. It’s crazy to see what he does. I’m always blown away.'
© Associated Newspapers Ltd.