Dua Lipa and Coldplay are also reportedly set to headline
Including tracks by Megan Thee Stallion and Remi Wolf
The pair have previously been engaged in various feuds
It comes after Madonna used old interview clips of Cher in her ongoing tour dates
"My mother, god bless her, she must be watching over me, she said, 'Girl, it's not your time to go'"
"Each and every one of you have the power and ability to turn light on in the world"
"I hope that you hear the humanness of the vocal coming across"
Clips of the moment have been shared on TikTok
The actor auditioned to play Debi Mazar in the now-shelved film
The Queen of Pop covered Gaynor's 1978 hit in London over the weekend