Just months after celebrating the birth of twins with longtime girlfriend Kim Porter, Sean "Diddy" Combs officially announced Tuesday (July 10) that the couple have split.

The new was revealed via the 37-year-old mogul's publicist who confirmed the split after weeks of rumors, fueled by several public sightings of Diddy with actress Sienna Miller, despite the actress publicly denying that their relationship was anything more than just good friends.

A reason for the split was not revealed. Neither were statements from Diddy or Porter.

The couple has reportedly been together for more than 10 years. They have three children together -- D'Lila Star and Jessie James, twins from her recent pregnancy, and also a son named Christian.

In 1998, Diddy briefly split with Porter when he began dating Jennifer Lopez, but after splitting with Lopez, he and Porter got back together.

In a past interview with Essence, Diddy is quoted as saying he wasn't ready to marry, and asked "Do you really think that God meant for a man to have just one wife?"

In addition to the three children Diddy has with Porter, he also has a son named Justin with ex-girlfriend Misa Hylton-Brim.