Open-minded pop star Anastacia wants to diversify her career by duetting with music idols Sting and Aerosmith.

The I'M OUTTA LOVE singer confesses a collaboration with the artists would be a dream come true, and is confident the finished works would be true rock 'n' roll.

She says, "(Aerosmith singer) Steve Tyler's voice is just ridiculous. He's a wonderful performer and I'd like to hear our two voices together.

"I'm sure we'd smash a few windows.

"Also, I love the way Sting writes, so I'd love to write a song with him and then sing it."

Anastacia has already sung with classical tenor Pavarotti, SIR Elton John and Jamiroquai frontman Jay Kay.