Erik and myself. I'm doing with days of the week.
Sure, it seems easy enough. "Seems" being the optimal word. I'm making it a little tougher....for both of us.
Whatever day of the week you start with, you have to then go sequentially - so, if you start with a Tuesday, then your subsequent weeks have to be Wednesday, Thursday and Friday. ....and think I'll go on record that there are not a ton of songs with 'Wednesday' in the title.
My first selection, semi-technically, fulfills the entire week. It's the Cure's "Friday I'm in Love". In the song they mention every day of the week.
The Cure did more pop-ish music than people care to admit, or give them credit for. I think they balanced that aspect of their work nicely against some of the more progressive rock-ish things they did as well.
I think my biggest surprise is that this video has been viewed over 36M times.