TMZ has obtained a copy of the birth certificate for the latest addition to the Spears/Federline family, and now it's official -- it's a boy!
The certificate, filed today at the L.A. County Registrar-Recorder's office, reveals that the boy's name is Jayden James Federline. The certificate is signed by K-Fed himself, although a close inspection reveals that the signature is more like printing. Daddy Fed inked his name on Sept. 13, one day after Jayden was born. (READ MORE)
