The protagonists hear that they'll be shooting a PV, but it turns out to be a promotional video for Nagarekawa tourism rather than a music video for themselves.
Is it hot or cold? 
Make up your mind already!
Ist es heiß oder kalt?
Was denn jetzt?
¿Hará calor o frío? ¡Decídete, clima!
¿Va a hacer calor o frío? ¡Decídete, clima!
Un jour il fait chaud,
un jour il caille, faudrait savoir !
Está quente ou frio? 
Decida-se logo, tempo!