I'm having trouble deciding between Hwaa and Moon. The entire album is so freakin fantastic, it's full of songs that would work perfectly fine as title tracks by themselves. But going with Hwaa was definitely the right choice, because it has the ear-worm quality, while being very distinctive sonically. I've had it stuck in my head since the very first listen and I've found myself humming it multiple times a day without thinking about it.
My two favorite b-sides!!
Everyone is in love with those songs