Was Taylor Swift the mastermind behind ... Since “Mayhem” began streaming Friday, Swift’s fans have theorized that she provided background vocals. Swifties hear the pop star in the ...

Despite Swift not being officially credited on the song, many of her fans are convinced they hear her distinct background vocals, sparking a wave of theories online. Taylor Swift attends the 67th ...

Lady Gaga’s latest album Mayhem dropped on March 7, but one track, How Bad Do U Want Me, has sent fans into a frenzy—many convinced Taylor Swift secretly contributed background vocals.

Fans online are convinced that none other than Taylor ... a supporting background vocal echoes “how bad do you want me” — and the crisp voice sounds eerily similar to Swift.

A Taylor Swift and Lady Gaga collaboration is in many fans' wildest dreams. And some thought they heard the "Mastermind" singer on the track “How Bad Do U Want Me" from Lady Gaga's new album ...

After the album debuted Friday, March 7, fans of both pop stars soon started speculating that Taylor Swift made an uncredited guest appearance on the song “How Bad Do U Want Me.” ...