Bradley Cooper and Irina Shayk have officially split after four years together

Bradley Cooper and Irina Shayk have decided to part ways.

The pair who started dating in 2015 have ended their relationship and are now working out how they can share custody of their two-year-old daughter, Lea De Seine. PEOPLE confirmed the split in the early hours of Friday morning with the pair refusing to give further comment. Page Six reported last week that Bradley's marriage with model, Irina Shayk was "hanging by a thread".

"Things are not good. Neither one is happy. The relationship is hanging by a thread."

This split follows rumours that Bradley was having an off-screen romance with co-star Lady Gaga during the filming for A Star Is Born. Lady Gaga later denied these rumours saying it was nothing more than on-screen chemistry and that Bradley had a vision that she was happy to take part in bringing to life. Shortly after the film debuted and award season began, Lady Gaga announced her split from Christian Carino. The pair parted ways before the Grammys in February with fans again believing that it was to do with Bradley Cooper. PEOPLE later confirmed that there was "no dramatic story" and that their separation was mutual.