"This QUELL's song. Our song."

Izumi Shu, who once worked as part of a national idol unit, has been  busy lately promoting the drama he's starring in. Meanwhile, in order to catch up to their leader, Horimiya Eichi, Kuga Issei, and Kuga Ichiru, the other members of QUELL, devote themselves to their work and lessons.
You couldn't talk about being Shu's 
equal unless you really meant it.
لا يجوز أن تتحدّث أنّك ستصبح بمُستوى شو
ما لم تكن جادّاً
Si no lo dijeran así,
no podrían hablar de ser como Shu.
Si no lo dijerais así,
no podríais pensar en ser como Shu.
Vous devez être sérieux pour dire
que vous voulez égaler Shû.
Non parlereste mai di raggiungere lo stesso livello
di Shu, se non ne foste davvero convinti.
Pra falar algo assim, você devem
 estar levando isso a sério.
Нельзя быть равным с Шу, если
не относиться к делу серьёзно.