Despite the ongoing fan theories, sources confirmed to Rolling Stone that Swift does not appear on Gaga's "How Bad Do U Want Me." Billboard confirmed this and has reached out to G

In the lead up to Lady Gaga's latest album Mayhem, there's been a lot of talk about Gaga returning to her roots. It's been five years since her last pop release, the Nineties house-inspired, cyberpunk concept album Chromatica.