As the boys reflect on their feelings towards being idols, they find themselves drawn to the same park, where they reaffirm their commitment to IDOLiSH7. Later, Nagi reveals the secret identity of the composer of IDOLiSH7's songs...
You really reflected on your mistake, thought 
really hard about it, and worked really hard.
لقد تعلّمتَ من خطأك وفكّرتَ فيه مليّاً
وسعيتَ جاهداً
Pensaste en tu error
y trabajaste muy duro por ello.
Reflexionaste sobre tu error
y te esforzaste mucho por ello.
Tu as eu des remords
et tu as ruminé longtemps,
Hai riflettuto parecchio sul tuo errore,
Você refletiu sobre seu erro, pensou
e trabalhou bastante em cima dele.
Ты много думал о своей ошибке,