Bradley starred as the lead in Silver Linings Playbook opposite Jennifer Lawrence and the stars have been rumoured to be dating.
He was previously romantically linked to Zoe Saldana and is one of Hollywood's most eligible bachelors.
While they've only been together a few months insiders have already claimed it could be serious for both, though we're guessing Irina is going to want to get one lady's seal of approval - Bradley's mum Gloria - who he still lives with.
Mrs Cooper is usually Bradley's first choice for a red carpet date and would no doubt have to sign off on any romances.
The pair attended together, making their red carpet debut as a couple.
The latest news and pictures of the Hangover actor and his new films.
They just spent the last few weeks getting steamy in Italy, but Bradley Cooper and Irina Shayk looked anything but loved up as they arrived in New York together in the early hours of Wednesday morning.
The couple jetted to Italy after Cooper's successful run in London's West End as the Elephant Man.
They were then spotted getting up to some PDA action out on a string of dates in the weeks after, with the 40 year-old - who split with Suki Waterhouse earlier this year - reportedly smitten with the model.
We all know the feeling of getting back to reality after a lovely summer break, but Brad and Irina looked worst than most as they moodily slouched through the airport.
Bradley could hardly keep his hands off the 29 year-old during their summer holiday on the Amalfi Coast and were pictured kissing and cuddling on the beach earlier this month.
It has been over six months since Bradley Cooper and Irina Shayk's Italian summer of smooching began.
Vacation ended, breakup rumors came and went, but the two survived the winter—and made that victory known at the L'Oréal Red Obsession Party during Paris Fashion Week.