Naomi Campbell catfight with Coco Rocha

New York: Supermodel Naomi Campbell and Coco Rocha have reportedly fallen out in a bitter catfight on the set of their new reality TV series `The Face`.

The British supermodel, 42, has reportedly fallen out with the 24-year-old Canadian beauty on the set of their new modelling reality TV series, leaving the show`s host Nigel Barker to act as a mediator, reported the New York Post. "Nigel is the only one who gets along with everyone. He`s been left as the host and the referee. You`ve got three models, all at different stages of their careers and different ages, and they are really not getting along. It`s a competition show, and none of them are used to losing," a source said. "Naomi doesn`t have to have a reason not to like somebody. She just doesn`t like certain people. "There were some issues with Coco being on time and Naomi not being on time and Coco getting annoyed. Coco`s a Jehovah`s Witness, and she believes in being correct and polite and being on time. She doesn`t drink. She`s super straight-laced. So it`s been a real mess between (Coco and Naomi)," the source added. Former `America`s Next Top Model` judge Barker was reportedly overheard discussing the model`s catfight at a charity benefit in New York hotspot Pink Elephant. Campbell also hinted at the spat on Twitter when she wrote, "`I don`t need a certain number of friends, just a number of friends I can be certain of." PTI