Sean ‘Diddy’ Combs has been hit with another abuse lawsuit. The scandal-plagued rapper, 54, who has just apologised for beating his ex-girlfriend Cassie Ventura after footage emerged of the 2016 assault, is being accused by model Crystal McKinney of forcing her to perform a sex act on him after allegedly promising her a career boost. In her filing, which emerged on Tuesday (21.05.24), the former model says she met Combs at a 2003 Men’s Fashion Week event in New York City, where he invited her back to his music studio. Crystal, who was aged 22 at the time, said the singer and several of his ent…