P Diddy has been warned that he faces a giant child support bill after splitting up with his lover Kim Porter.

The rap star already pays $30,000 a month in child support for his 13-year-son Justin, from his previous relationship with Misa Hylton-Brim.

Hip-hop mogul Diddy has three further children from his recent relationship, including six-month-old twins, and did not sign a pre-nuptial agreement with Porter.

Celebrity divorce lawyer, Raoul Felder said: "With Mis Hylton-Brim receiving approximately $30,000 a month, there is no reason that Mrs Porter shouldn't be able to get close to $100,000 or more per month in child support."