Bradley Cooper Irina Shayk
Bradley Cooper is getting serious about his relationship with Irina ShaykLarry Busacca/Getty Images for TIME

American actor and producer Bradley Cooper and Russian supermodel Irina Shayk are getting serious about their relationship. The 40-year-old Silver Linings Playbook actor and the 29-year-old Victoria's Secret model are planning to move in together.

"Things are moving really quickly for them," a source told OK! magazine. "Bradley told Irina he loves her and asked her to move in with him, and she didn't hesitate to say yes."

Rumours that Shayk and Cooper are dating started in May, after the two were pictured getting intimate at a Met Gala after-party hosted by Rihanna in New York. In the photos obtained by Daily Mail, the American Sniper actor and Shayk were seen having a good time together and sharing passionate kisses before heading to see a late showing of Broadway show Hamilton.

Adding on, the pair recently went on a two-week Italian vacation. The couple enjoyed quality time on the island of Capri, and they stayed at the JK Place five-star luxury hotel.

"They were always together. They were all smiles and kisses," a source told E! News. "They were living life to the fullest."

"Bradley and Irina couldn't be in a happier place in their relationship," the insider added. "They have gotten to know all of the little things about each other during this trip to Italy. Their attraction for each other just keeps on getting stronger and they always want to be in each other's corner."

Shayk split from former Manchester United star Cristiano Ronaldo this January. Rumours that the couple have broken up started after Shayk unfollowed him on Twitter. She did not come to support Ronaldo when he was honoured with the prestigious Ballon d'Or title for the third time, at a ceremony held in Zurich, Switzerland. Meanwhile, the Hangover star parted ways with Suki Waterhouse in March.