Justin Bieber flaunts his muscular physique as he strips off for a sizzling shirtless selfie during his birthday ski trip

He isn't shy of showing off his muscular physique, often treating his fans to a saucy selfie.

And Justin Bieber took to Instagram on Friday to share his first shirtless snap as a 22-year-old, four days after millions of fans took to social media to wish him a happy birthday. 

Currently celebrating the occasion on the slopes in California, the Sorry hitmaker seemed to be feeling the cold in his hotel room, wrapping an arm around his torso as he gazed down the lens.

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Shirtless celebration: Justin Bieber took to Instagram on Friday to share his first shirtless snap as a 22-year-old, four days after millions of fans took to social media to wish him a happy birthday

Shirtless celebration: Justin Bieber took to Instagram on Friday to share his first shirtless snap as a 22-year-old, four days after millions of fans took to social media to wish him a happy birthday

With his impressive tattoo collection on full display, Justin seemed lost in thought as he snapped the photograph, staring blankly whilst snuggled up in his bed.

Sweeping his peroxide blonde locks to one side, he covered half his torso with his duvet, showing just a hint of his gym-honed physique. 

Leaving out a caption, Justin left his blank expression free for interpretation to his 60.4 million followers, but was no doubt just tired after a long day of snowboarding.

Party on the slopes: On Tuesday, the star headed to Bear Mountain in Big Bear Lake to indulge in some winter sports with his friends as part of his ongoing 22nd birthday celebrations 

Party on the slopes: On Tuesday, the star headed to Bear Mountain in Big Bear Lake to indulge in some winter sports with his friends as part of his ongoing 22nd birthday celebrations 

On Tuesday, the star headed to Bear Mountain in Big Bear Lake to indulge in some winter sports with his friends.

But despite heading to the resort for the slopes, the star seemed in more interested in relaxing than exercising, puffing on a cigarette and enjoying a few beers in the snow. 

Clad in a plain white T-shirt that exposed his inked arms, the star didn't seem fazed by the cold, merely soaking up the sun on the mountainside. 

Holy smokes! Despite heading to the resort for the slopes, the star seemed in more interested in relaxing than exercising, puffing on a cigarette and enjoying a few beers in the snow

Holy smokes! Despite heading to the resort for the slopes, the star seemed in more interested in relaxing than exercising, puffing on a cigarette and enjoying a few beers in the snow

Freezing for fashion: Clad in a plain white vest that exposed his inked arms, the star didn't seem fazed by the cold, merely soaking up the sun on the mountainside as he strapped into his snowboard

Freezing for fashion: Clad in a plain white vest that exposed his inked arms, the star didn't seem fazed by the cold, merely soaking up the sun on the mountainside as he strapped into his snowboard

The relaxing trip came after his raucous birthday bash on Saturday night where he partied with his nearest and dearest at his Los Angeles home. 

His 'non-exclusive' girlfriend Hailey Baldwin, 19, was there along with his rumored Fall fling Kourtney Kardashian, Kylie Jenner, Ashley Benson, Joe Jonas, Diddy and The Game.

According to Hollywood Life, the star 'was serenaded by Poo Bear before blowing out his candles while All About The Benjamins played on the loud speakers.'

And in a bid to keep the festivities a private matter, guests were reportedly asked not to take any photographs at the bash, but were encouraged to use the hashtag #JB22 to document the night.

Taking it easy: The relaxing trip to the Californian slopes came after his raucous birthday bash on Saturday night where he partied with his nearest and dearest at his Los Angeles home

Taking it easy: The relaxing trip to the Californian slopes came after his raucous birthday bash on Saturday night where he partied with his nearest and dearest at his Los Angeles home

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