Also not my taste and I don't know the names of any of her songs, I do recognize some of them because I have been around people that listen to radio and they do play her songs constantly so I have heard some of them. Regardless of how one feels, she is popular and making a lot of money.
I am sure it must have been how some grandparents felt about OUR taste in music... (that it was not that great and they could not understand why we even liked it).
I guess it has a lot to do with how much the audience can relate to the artist... such as, being about the same age, and have lived through the same historical events and things such as cancel culture, being inclusive and lots of other "movements" that "influence" people theses days.
I remember reading about how much the Beatles were disliked by the previous generation (the parents of the Beatles fans) because they represented everything that generation was rebelling against and for the "adults" it felt like a very disrespectful act (not conforming to the societal norms). Not saying that TS is not conforming, just comparing how her popularity might feel to people that are not fans of hers for one reason or another. Man this is as far from pocket and groove as one can get...