Lady Gaga's new album 'Mayhem' features a song that eerily resembles Taylor Swift's style, sparking questions about musical influence and career paths.

She dances on the line between clever self-referentiality and less inspired rehashing on her new LP, committing to the over-the-top excess that first made her a star.

A source doubled down on this after the rumor started to make headlines. That insider told Page Six that talk of Swift working on the Gaga track is 'false.' Fan speculation of her secretly doing background vocals is 'not true.

Culture minister hails coming shows for yet another global superstar performer, with ticket sales to start March 18.