He may be one the world’s biggest pop stars but Justin Bieber can’t compete with Kevin Durant when it comes to stature.

The 21-year-old, whose height is billed at 5ft9in, was dwarfed by the 6ft9in NBA star during an outing on Sunday. 

Justin didn’t seem to mind the comical height difference as he trailed behind the Oklahoma City Thunder player, 26, on their way to Barney’s New York in Beverly Hills.

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What a difference a foot makes! Justin Bieber headed to Barney’s New York with Kevin Durant in Beverly Hills on Sunday

The pop star sported his usual casual attire of a T-shirt and gym shorts when he popped out of the luxury car for their shopping trip.

Save for one member of the group, the entire entourage sported hats, including Kevin. 

The bearded basketball star appeared upbeat as he trailed beside his friends in a white T-shirt and blue baseball hat. 

Making his entrance: Justin popped his head out of the luxury vehicle

Off he goes! The pop star sported his usual athletic attire, teaming white basketball shorts with a T-shirt

Once inside the luxury shop, Justin prowled through the luggage department with his cell phone in hand.

He had now traded in his baseball cap for a wide-brim hat. 

Recently, Kevin was seen leaving Hooray Henry’s in Los Angeles on Saturday night.  

Retail therapy: Kevin clutched a pint-sized water bottle for his day of shopping

Keeping it coordinated: Save for one member of the group, everybody sported baseball hats

A video captures what appears to be a prescription bottle of marijuana falling out of Kevin’s vehicle as he opens the car door.  

While Kevin appeared unfazed, a friend immediately rushed in to retrieve the bottle. 

Meanwhile, Justin has recently been seen in the company of 19-year-old model Jayde Pierce.

Mixing it up: The pop star traded in his baseball cap for a wide-brim fedora

While tongues are wagging, it is not yet clear if Justin and Jayde are dating or just workout buddies.

The looker describes herself on her Twitter bio as commercial model and also dispenses her beauty wisdom on YouTube with a number of make-up tutorials posted under her account.

Before Jayde, Justin has been repetitively linked to Haley Baldwin and, of course, has been in a long time on again off again relationship with first love Selena Gomez. 

Grabbing the goods: Bieber emerged from the luxury store, now back with his original hat

Recently, Justin revealed to Seventeen the qualities he looks for in a significant other.

‘I want someone who’s confident in herself and honest,’ the singer – who split from Selena last year – said. ‘I have to find her very attractive and as someone I can see myself with for the rest of my life.’

The Believe star also said: ‘I need healthy relationships with people I can feel safe with. People I can say whatever to, and I’m not going to be judged.’

In early April Justin revealed that his next album will be inspired by his painful breakup with ex Selena, who he started romancing in 2011. 

Grab and go: The star appeared to be following a friend out the door