Kanye and Kardashian expecting baby
Kanye West and Kim Kardashian are expecting their first child.
The rapper announced at a concert that his girlfriend is pregnant.
He told the crowd of more than 5,000 at the Ovation Hall at Atlantic City's Revel Resort in song form: "Now you having my baby."
The crowd roared.
Kourtney Kardashian and Kris Jenner also tweeted about baby news.
West also told concertgoers to congratulate his "baby mom" and that this was the "most amazing thing".
The rapper and reality TV star went public in March. Kardashian married NBA player Kris Humphries in August 2011 and their divorce is not finalised.