updated 03/28/2011 AT 4:35 PM ET
•originally published 03/29/2011 AT 1:45 PM ET
It’s Papa Zao time again for Kevin Federline!
The former backup dancer and onetime rapper is expecting his fifth child this summer – his first baby with girlfriend Victoria Prince, a source tells PEOPLE.
Federline is already a father of four: sons Jayden, 4, and Preston, 5, with ex-wife Britney Spears; and son Kaleb, 6, and daughter Kori, 8, with ex-girlfriend Shar Jackson.
This will be Prince’s first child.