Janet Jackson releases comeback single 'No Sleeep'

Singer Janet Jackson has unveiled her new single "No Sleeep" after a gap of six years.

For the single, the 49-year-old singer has collaborated with long-time producers Jimmy Jam and Terry Lewis, reported Billboard.

"No Sleep" is the lead single from her as-yet-untitled new album, which should be out this fall. It will be her first album since 2008's Discipline.

She took to Twitter to debut "No Sleeep", and dedicate it to "My Love".

The steamy single features the iconic singer longingly waiting for one-on-one time with her lover.