Britney Spears conservatorship could be set to end.

The 27-year-old singers father Jamie Spears - who was made co-conservator of her personal and professional affairs following her public breakdown last year - wants a judge to review the conditions of the agreement when Britney's Circus world tour concludes in November.

Gossip website TMZ reports: "Jamie can't ask the judge to end it - just to review it. The judge then decides if Britney should regain control of her life.

Jamie thinks Britney - who currently has shared custody of her two children with ex-husband Kevin Federline, Sean Preston, three, and two-year-old Jayden James - is now strong enough to look after herself.

Meanwhile, Kevin, who starred in 2005 reality TV show Britney and Kevin: Chaotic, which followed the couple's relationship, is keen to star in a new programme with his girlfriend Victoria Prince and his sons.

A source said: "Victoria will be a big part of the series. They are not engaged, but she lives with him full-time in his place in Encino.

"Victoria and Britney first met before Britney's tour at Kevin's home. They had a meeting face-to-face, when Victoria was home alone with the kids. It was awkward, but Britney was nice."