Kesha claims she once had a sexual experience with a ghost. The 25-year-old pop star was speaking on KIIS FM about the inspiration and ideas behind her spooky new song ‘Supernatural’.

The single is the second to be taken from Kesha’s new album ‘Warrior,’ which is packed full of electro-rock and dance-pop themes. As for the writing of ‘Supernatural,’ the singer explained, “It's about experiences with the supernatural…but in a sexy way. I had a couple of experiences with the supernatural. I don't know his name! He was a ghost! I'm very open to it.” It seems as though the entire record was inspired by similar oddities, and Kesha added, “The theme of this record is magic. I went on a spirit journey by myself. No security guard. No managers. I just went around the world and lived on a boat.” Kesha’s Tik Tok single catapulted the Californian to fame in 2009, gaining generally mixed reviews, though selling millions. To be fair, she’s enlisted a pretty impressive team for the new record, with The Black Keys drummer Patrick Carney and The Flaming LipsWayne Coyne lending a hand, as well as rock stalwart Iggy Pop.

‘Warrior’ – the follow-up the Kesha’s 2010 debut LP ‘Animal’ – will be released on December 3, 2012.