Selena Gomez Pleads the Fifth When Asked About Katy Perry/Taylor Swift By Andy Cohen

Selena Gomez Plead the Fifth
Courtesy of Bravo

Selena Gomez on "Watch What Happens Live."

Selena Gomez may have played the villain in "Bad Blood," Taylor Swift's squad-defining single/music video -- but the real target of the song's vitriol (according to popular myth) is Katy Perry.

Selena Gomez Hugs It Out With Nemesis Taylor Swift in 'Bad Blood' Behind-the-Scenes Clip

Gomez would neither confirm nor deny the song's subject, though, on last night's episode of Watch What Happens Live (Oct. 18) -- which really just adds fuel to the fire. Gomez answered a few more tough questions (Nick Jonas is apparently a "0" on Andy Cohen's imagined gayness scale) before revealing that Chris Evans is her celeb crush

Watch the clip below: