Robbie Williams has admitted that he still hopes to secure a long-term relationship.

The singer discusses his love life with best friend Jonathan Wilkes in a Sky One documentary to be aired tonight.

"Living in Los Angeles, I've been on so many dates," he explained. "I've developed relationships that have been short-lived, for whatever reason. The press have never found out. But I believe there's one person out there for everybody. I hope that she - whoever I choose - is a good 'un."

He added: "Or he - you never know, you never know."