Nether. But, If I was force to make a decision between only those two I would choose Taylor Swift.
I really don't care for Taylor, She's pretty, and has a great voice, her choice of music stinks. So I'd choose Jennifer.
Jennifer is prettier, but I also like Taylor and her music.
Neither do a thing for me. I suppose men can answer best.
Jennifer has a prettier figure but Taylor has a prettier face.
One's a Gran Cru French; the other is a German jahrhunderts (century) white.
What are you serving them with?