American singer Christina Aguilera arrives at the starting grid prior to the start of the Azerbaijan Formula One Grand Prix, at the city circuit, in Baku, Azerbaijan, Sunday, April 29, 2018. Picture: AP

Christina Aguilera is reportedly set to release a song produced by Kanye West "this week", according to a source.

The 'Beautiful' hitmaker is said to be planning on dropping the "tribal-like" track produced by the 40-year-old rapper "this week"

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A source told The New York Post's PageSix Column that the song "is produced by Kanye [West] and that "It's very tribal-like, with heavy drum samples . . ."

The insider also teased that her first single from her forthcoming record, thought to be called 'Liberation', will feature another "big" artist and her album is a complete new direction for Christina who has given her image an overhaul with the help of a new manager.

They added that "the first proper single from the album will be a big duet, but her team isn't ready to announce the other singer -- yet.

"Christina has changed her look, her management has got her great new artists and consultants to work with, she's in a great place."

The 37-year-old star teased the record's title during a concert in Azerbaijan last weekend.

During a short interlude, a video was shown which seemed to tease the star's upcoming eighth studio album

A fan recording of the video was posted on Twitter by fan account Xtina Daily, and shows a series of shots of the megastar whilst her voice lists a series of words beginning with "ex".

Christina says in the video: "Ex. Xtina. Exhale. Explore. Express. Experiment. Exploit. Exclusive. Exist. Expire. My existence has no expiration. This is my liberation. This is our liberation. Be liberated with me. It's time for liberation. As one, a liberated nation."

The video concludes with the words "Xtina, liberation" repeated several times.

'Liberation' will be Christina's first album in six years, with her last studio venture being 2012's 'Lotus'.