will you still love me?

I watched Gatsby again this weekend, I think I am addicted. I am so tired... But I couldn't help but pin three artists songs in the movie by the sound of their voice.
Florence -over the love
Lana -young and beautiful
XX -together

The one that makes me think is Lana Del Rey - Young and Beautiful

" Will you still love me when I'm no longer young and beautiful? "

This question is at the top of every girls mind whether they admit it or not.
So where is this mystery man who I direct this to?