The hip-hop star returned the favour in the BBC Live Lounge

Theirs is an unlikely friendship, but it seems like Lizzo and Harry Styles have found a musical kinship to be reckoned with.

Styles covered Lizzo's hit 'Juice' in the BBC Radio 1 Live Lounge last year, which led to her publicly praising him for it on Twitter, saying 'This is so cute @harrystyles ily."

They later performed the song together in Miami earlier this month, and now Lizzo has returned the favour by covering one of the boybander's tunes.

Her take on 'Adore You' - also performed in the Live Lounge - even saw her add a sexy flute solo to the song.

It's so good, in fact, that fans are now demanding that the pair collaborate on something more concrete. Stranger things have happened, after all.

Watch it (and see the reaction) below: