The actor and the supermodel, who began dating in 2015, share a two-year-old daughter, Lea De Seine Shayk Cooper.
They are said to be "amicably working out" how to share custody of their daughter, Lea De Seine, according to People.
Despite everything she's been through, Irina says she still believes in marriage.
“Everyone looks at it differently,” she said in an interview with HarpersBazaar.com.
“Do I believe in marriage? Yes, of course. I'm not the kind of person who is against it.”
But the former Victoria's Secret model has a little warning for potential suitors.
"Every time people send me flowers, I'm like, just send me a tomato plant!” she laughed.
“Nobody's sending letters to anyone anymore. I really believe if you go for dinner with somebody, you don't have to send them a text or keep them updated on Instagram message. You freaking pick up the phone, call and say, ‘Let's have dinner.’”
