Washington, September 20 (ANI): Pop diva Britney Spears' comeback single 'Womanizer' from her soon-to-be-released album 'Circus' has leaked on to the Internet.

The recovering pop icon's 'Womanizer', which was expected to make its debut on September 22, has been partially uploaded online and can be heard at Nashville radio station 107.5 The River's website.

Britney has claimed 'Circus' to be her best work yet while the song itself features a provocative tune, reports Contactmusic.

According to Usweekly.com, the tune features sexy lyrics, with Spears' singing, "Boy don't try to front/I know just what gets you off".

The album is set to establish the star's comeback while the album itself is set to release on 2nd December - her 27th birthday.

Britney recently gleamed at the MTV Video Music Awards on 7th September when she walked away with three trophies - 'Video of the Year', 'Best Female Video' and 'Best Pop Video'. (ANI)