are they demos intended for Starboy (or the album after BBTM)?

This is a compilation of demos which leaked in mid 2016-ish, so some of them seemed to be darker BBTM demos — ‘I’m Gone’ became part of Tell Your Friends; ‘Girls Born In The 90s’ became part of Acquainted etc.

I think the rest were either reworked or vaulted.

Girl you know I can get sexy for you....any time

you are you areeeeee...holding back every little urge that you have for me