It's time for the choir to start rehearsing in earnest, but the AC is broken and it's too hot to think. They move to somewhere cooler, and Rika gives them a song to hone their rhythm. Then, they're swept up in a series of inexplicable events!
I'll sing this as a solo!
!سأغنّي هذه فرديّاً
Ich singe dieses Solo hier!
Lui aussi pourra chanter !
Canterò questa da solista!
Também vou cantar um solo!
Я исполню соло!