Janet Jackson is on the verge of releasing her first album in seven years and has shared a cut from its tracklisting to whet appetites.

'Unbreakable' is out next week, and Jackson has already shared the title track - but her latest offering is a collaboration with none other than rapper Missy Elliott.

Elliott said that working with the singer had been 'unbelievable.' "Although we are great friends and have been for so long, I am still her biggest fan. Sometimes, I still have to pinch myself when I call her and she picks up the phone or texts me because she is still Janet Jackson - the superstar that I would run to the TV to watch her videos and dance moves," she gushed. "So for me I'm honoured to be on any Janet record."

Hear the song below, or you can get it as a free download if you pre-order the album now.