TheRedCastleCrasher got it first, it's "All Eyes on Me" by OR3O!  Shoutout to Ana who also got it -

Ok hmmm

Difficulty: Medium (would be easy but I only picked a few lines to make it harder)

Come on, come on and let me in
The bruises on your thighs like my fingerprints
And this is supposed to match
The darkness that you felt
I never meant for you to fix yourself

Ok have funnn-