The "Jens" she references is songwriter Jens Lekman. After Tracey released this song, Jens wrote the song "Become Someone Else's" which contains a reply:
(Become someone) Else than this hopeless young fool
What Tracey sang about me is true
It all depends what lens you're looking through, maybe
But all I know about love, I learned from you, Tracey
The "Jens" she references is songwriter Jens Lekman. After Tracey released this song, Jens wrote the song "Become Someone Else's" which contains a reply:
(Become someone) Else than this hopeless young fool What Tracey sang about me is true It all depends what lens you're looking through, maybe But all I know about love, I learned from you, Tracey