London, Aug 23 : Prince Harry's sister-in-law Kate Middleton has invited two of his ex-girlfriends to his 30th birthday party on September 15 at Kensignton Palace.

According to a source, the 29-year-old Prince had no problem with seeing his former girlfriends, Cressida Bonas, 25, and Chelsy Davy, 28, all under the same roof, the Mirror reported.

The source added that the Duchess of Cambridge might have also invited the 25-year-old charity worker, Camilla Thurlow, with whom Harry was linked after they met through his work for Princess Diana's anti landmine charity Halo.

The source further said that Thurlow was just a good friend with good sense of humour at the moment as Harry was still very fond of Bonas.

The source continued that since Dutch and Duchess of Cambridge have planned a nightclub theme, with sexy dancers, a cocktail mixologist and the Prince's favorite numbers, since they wanted to make it a special night for Harry (ANI)