Christina Aguilera's new single leaked

Singer Christina Aguilera's new single "Your body" has been leaked online.

The track was set to be released in September, but it surfaced online Friday, reports dailystar.co.uk.

However, it was unclear if the song is a rough cut or the finished version of the track, but the 31-year-old can be heard singing: "All I wanna do is f**k your body, tonight's your lucky night I know you want me."

The singer had shot a music video for the tune earlier this week, and she even gave fans a sneek peak of her outfit on Twitter. She posted an image of a bright pink platform shoe.

"Your body" is due to be featured on Aguilera's forthcoming, as-yet untitled album, expected to be released later this year. (IANS)