(NEXSTAR) — Believe it or not, it’s been 17 years since Lady Gaga first entered our musical lives with her instant-classic pop hit “Just Dance.” Over the years, the 38 year-old has worn ...

Taylor Swift's fans are convinced that the pop star collaborated with Lady Gaga on "How Bad Do U Want Me" from Mother Monster's new "Mayhem" album.

Fans online are convinced Taylor Swift appears on Lady Gaga's new album 'Mayhem,' but a source confirms to Rolling Stone that the rumors aren't true.

Mariska Hargitay praised Taylor Swift while recalling her experience working on the Grammy-winning singer’s "Bad Blood" music ...