London - Britain's Prince Charles concluded his 60th birthday celebrations on Saturday with a private party at his estate surrounded by family and friends.

The party, organized by wife Camilla, included 100 guests at his Highgrove estate in Gloucestershire.

Rockstar Rod Stewart performed for the guests after dinner. Princes William, 26, and Harry, 24, attended along with their girlfriends, Kate Middleton, 26, and Chelsy Davy, 23, as well as Mr Bean star Rowan Atkinson and actress Judi Dench.

On Thursday, 400 guests attended official birthday celebrations hosted by Queen Elizabeth II at Buckingham Palace. (dpa)