March 29, 2011 at 2:12 PM ET
Kevin Federline is due to welcome his fifth child into the world this summer, a source confirms to People magazine. This will be the first child with his girlfriend Victoria Prince (and Prince's first child).
The former backup dancer had two sons with Britney Spears -- Jayden, 4, and Preston, 5. He also has a daughter Kori, 8, and son Kaleb, 6, with ex-girlfriend Shar Jackson.
Prince is a former professional volleyball player and has been dating Federline for two years.