And?
Eminem has a fanbase of young white Millennial men. Eminem hates Trump with a red hot passion. His fans voted for Trump almost exclusively.
Bruce Springsteen's fanbase voted for Trump almost exclusively.
Pearl Jam's fanbase voted for Trump almost exclusively.
Rage Against the Machine's fanbase voted for Trump almost exclusively.
Why would Swift's be any different? Indeed, every statewide race she endorsed in Tennessee (where Swift is registered to vote) lost to Republicans.
It doesn't matter who Swift endorses anymore than who Springsteen or Eminem endorses. The young white women who grew up as diehard Taylor Swift fans and are now swooning over the Swift/Kelce romance were more likely than not to have been raised in homes with more traditional family values and they will vote accordingly.
I must that the claim you make sounds rather suspect to me, to be quite honest. Do you have anything that even attempts to support what you claim?
Young women tend to vote overwhelmingly leftists/Democrat over the last 50 years.
And young women are notoriously social creatures where their peer's opinion of them have an oversized influence on their politics.
This is going to be Sandra Fluke 2.0,.