Sean 'Diddy' Combs and his longtime girlfriend, model Kim Porter, are expecting their second child. The hip-hop mogul, 36, and Porter, 35, already have an 8-year-old son, Christian, while Diddy has another son with fashionista Misa Hylton-Brim.

That's more than enough to keep the rapper busy as he recently launched his own fragrance, Unforgivable, and drops his new album, 'Press Play,' due Oct. 3. The effort is a star-studded affair that features vocals by Kanye West, Brandy, Fergie, Big Boi and Keyshia Cole, among others, and productions by will.i.am, Havoc of Mobb Deep, Pharoahe Monch and more.

Combs and Porter have had a fire-and-ice relationship since they first began dating in the 90s. The couple split in 1999 before reconciling in 2003.