Roselia:Magia (Mahou Shoujo Madoka Magica ED); Akatsuki Arrival (Hatsune Miku & Megurina Luka); Jiyuu no Tsubasa (Shingeki no Kyojin OP2, yeah they already did Guren but JnT iS MY FAV SONG LET ME HAVE THIS); KABANERI OF THE IRON FORTRESS (Koutetsujou no Kabaneri OP); any Sound Horizon song just pick whatever you want