Her confession to Chamberlain came just one day after Gigi hard launched her relationship with Cooper on Instagram. In a Monday, May 5 post recapping her April 23 birthday, the Victoria's Secret model posted a 20-photo upload, which featured a snap of her and Cooper smiling as they kissed at her birthday celebration.

Gigi Hadid has made things Instagram official with Bradley Cooper in celebration of a major milestone. On Saturday, the model shared a carousel of photos from her 30th birthday bash, which she celebrated last month. Among the snaps include a sweet moment of Hadid and Cooper kissing in front of a birthday cake.

Gigi Hadid may have gotten her birthday wish already. When the supermodel arrived with boyfriend Bradley Cooper at her 30th birthday bash in NYC on April 25, she was seen sporting a gold band on that finger.