They've got the va-va-voom! Bradley Cooper whisks Irina Shayk off on his motorbike as they enjoy cruise around California

They're one of Hollywood's hottest couples.

And Irina Shayk, 30, and Bradley Cooper, 41, looked closer than ever as they enjoyed a spin on the actor's motorbike across the Pacific Palisades region of California on Thursday morning.

The trendy couple swapped their gladrags for a more biker chic vibe as they looked every inch the perfect duo in coordinating leather jackets. 

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Ready to ride! Irina Shayk, 30, and Bradley Cooper, 41, looked closer than ever as they enjoyed a spin on the actor's motorbike across the Pacific Palisades region of California on Thursday

Making safety a top priority, The Hangover actor and his supermodel girlfriend were kitted out in black helmets as they hopped onto the Ducati motorbike. 

Irina rocked her biker chick ensemble, featuring skin-tight jeans and oversized leather jacket, while giving her feet a well deserved break from heels in ankle-grazing boots.

Meanwhile her bearded partner artfully matched the Russian beauty with fitted denim trousers and chunky laced boots. 

The Limitless star looked like a natural as he maneuvered the motorbike down the street before the couple reached their destination.   

Biker chic couple: The trendy couple swapped their gladrags for a more biker chic vibe as they looked every inch the perfect duo in coordinating leather jackets

Matching mates: Making safety a top priority, The Hangover actor and his supermodel girlfriend were kitted out in black helmets as they hopped onto the Ducati motorbike

Things are reportedly taking a serious turn in Irina and Bradley's relationship, with a source telling E! News that the couple are poised to tie the knot after almost two years of dating. 

Even though they have been out at public events together, they have remained very private about their romance that began in early 2015.

'Bradley and Irina have been discussing the future more seriously lately,' a source told the website. 

'They are in an extremely happy place between the two of them,' the insider shared. 'They have discussed marriage and kids.'

Matching: Irina rocked her biker chick ensemble, featuring skin-tight jeans and oversized leather jacket, meanwhile her partner opted for fitted denim trousers and chunky laced boots

It's claimed the couple are planning on taking a tropical vacation over the holidays with their families and close friends.

Meanwhile, the pair are also going to have to juggle each other's careers as they move forward.

Bradley is currently working on a remake of A Star Is Born starring Lady Gaga, which will also mark his directorial debut.

As for Irina, the supermodel continues her stellar modeling career, of which Bradley is 'very supportive'. 

Dolled up: Irina and Bradley looked like the ultimate glamorous couple as they attended L'Oreal's Red Obsession party in Paris earlier this year

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