Britney and Jamie Spears Head to Vegas, K-Fed too.

and her father and conservator,, headed to Las Vegas on Thursday to spend a long weekend. The pair apparently decided to do the town in honor of Father's Day.

Kevin Federline, Brit's ex and the father of her two sons, Sean Preston and Jayden James, will also be on hand to accept his 'Father of the Year' award at Planet Hollywood during a party at Prive on June 13th. Will Britney and Jamie be show up for that momentous occasion? Don't be surprised.

Britney is reportedly set to unveil a new hairdo this weekend as well. According to her long time stylist and Sheer Genius judge Kim Vo, he has been working on changing the pop stars hair color and getting rid of many of her hair extensions.

Kim indicates Britney will make her debut at the Mirage Hotel and Casino, at the Love show. Her hair is said to be a light caramel honey gold with baby blonde highlights, which Kim went to in order to soften up her look. Kim attempted to match the flecks in her eyes and her skin tone.

Check out K-Fed at Prive - Planet Hollywood on Friday night.





Photo: WENN