Question

英文歌，女声，歌词有两个连续的I know that I know that

慢歌，好像有段歌词大意是“一直以来你还一直爱我，当我如何如何”
声音低沉

Answer 1

Young and Beautiful - Lana Del Re了不起的盖茨比 插曲 很好听LZ听到的一定是
Will you still love me
when I'm no longer young and beautiful
Will you still love me
when I got nothing but my aching soul
I know you will, I know you will
I know that you will

Answer 2

<Everything has changed> Taylor Swift (feat. Ed shareen)

Answer 3

泰勒斯威夫特的吧