Apparently, Swift has let time and changing perspectives influence her decisions on whats acceptable.
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In a 2014 interview withThe Guardian, 25-year-old Taylor talked about Better Than Revenge.
Even then, she had regrets.

Taylor Swift during an appearance in Chicago, ILNatasha Moustache/TAS23/Getty Images
I was 18 when I wrote that.
Thats the age you are when you think someone can actually take your boyfriend.
Then you grow up and realize no one can take someone from you if they dont want to leave.

Jill Scottwas also a teenager when she rewrote a popular song.
In Scotts case, it was the Star-Spangled Banner that received a new take.
Oh say, can you see, by the blood in the streets, Scott began.
That this place doesnt smile on you, colored child.
Jill Scott, we thank you!
In Scotts case, she wrote the song when she was a 19-year-old teen in Philadelphia.
In March at her Philadelphia concert, Scott said she hoped her rendition of the anthem wouldnt divide people.