Through the magic window

To celebrate two years of my server, I'm back at it again with another mix~ But this time it's split into 2 parts. The A side (chill, poppy) and the B side (heavy, dirty)
This mix's participants are (in order):
(Side A)
Alice
Rachie
Lena
Luna
Sebb
Aster
(Side B)
Sebb
Lena
Alice
Rachie
Luna
Aster