Britney Spears's husband Kevin Federline has launched his hip-hop career.
The lyrics from one of the tracks of his debut album have been published online.
'Y'all Ain't Ready' was made public on the website of Disco D, the producer of the dancer's debut album 'The Truth' which is due to be released next year.
The song has since been taken off the site but has appeared on others.
It reportedly includes lyrics such as "Back then, they called me K-Fed, but you can call me Daddy instead".
Federline and Spears had only been together for six months before they tied the knot. The couple recently appeared together in their own reality TV show.
