Jennifer Lopez is back to her day job as one of the world's most famous popstars after releasing her brand new single.

The hip-shaking anthem is called 'Ain't Your Mama' and feature backing vocals by none other than Meghan Trainor.

"I ain't gon' be cooking all day, I ain't your mama," she sings. "I ain't gon' do your laundry, I ain't your mama." No more Maid In Manhattan for Jen, then.

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However, the track was co-written by Dr Luke who is currently embroiled in a high-profile legal battle with Kesha, over claims he sexually abused her. These are allegations he strenuously denies.

'Ain't Your Mama' is the first cut to be lifted from J Lo's forthcoming ninth studio album.

The star will perform it during the final episode of American Idol this evening (April 7), where she has been serving as judge all season.

Jennifer Lopez's new album is the follow-up to 2014's AKA, which went Top 10 in the US.

The superstar recently kick-started her first ever residency show in Las Vegas titled All I Have.

The concert series will continue with further stints at Planet Hollywood across the summer and into winter.