Bradley Cooper has said that he feels his model girlfriend Suki Waterhouse is 'the one'.

The 39-year-old American Hustle star has been dating 22-year-old Waterhouse since February of last year and while the pair have remained generally private, the actor told Bang Showbiz, "She's wonderful, the one for me. It feels great."

A source told The Sun that Cooper's mother Gloria thinks the pair might have a long future together, "Gloria's been really won over by Suki. She's backing Bradley all the way if he wants to tie the knot with her. She thinks Suki is great for him and, although initially a little concerned about the 17-year age gap, that vanished as soon as she saw them together."

Suki Waterhouse at Burberry Prorsum A/W'14, London Fashion Week