The 'Don't Cha' singers - who are set to go on the road to showcase their new album 'Doll Domination' - would love the Formula 1 driver, who is currently dating Nicole Scherzinger, to join them.

Melody Thornton said: "There is always room for him on the tour bus. He is a very sweet and good person."

The Pussycat Dolls are reportedly set to star in a new musical movie loosely based on their lives.

The "Don't Cha" singers - who are no strangers to flaunting their toned figures in raunchy music videos - are said to be considering scripts which focus on the history of the band and allow them to showcase their acting skills.

Nicole Scherzinger is worried paparazzi might take photographs of her underwear.

The Pussycat Dolls star admits she and her bandmates are all so "scared" a photographer might aim a camera under their dresses when they go out they are always on their guard.

Nicole Scherzinger says being famous is hard work.

The Pussycat Dolls singer - who is currently dating British Formula 1 racing driver Lewis Hamilton - insists fans don't realize just how much effort goes into being a pop star.