Annoyed at their lack of commitment, Masaki sends Live and the others to a desert island to spend a week thinking up and filming their own video. 
That's the most important thing!
!إنّه أهم شيء
Das Allerwichtigste.
La cosa più importante!
Justo a coisa mais importante.
Это же самое важное!
ของสำคัญที่สุดแท้ ๆ