WHAT IS THE MOTIVATION BEHIND THE DBSK MEMBERS' SUCCESS?

as expected, The leader Yunho says :

CASSIOPEIA

Changmin says :

OUR COMPANY

Jaejoong says :

THE MEMBERS

Yuchun answer : 

OUR FAMILIES

And of course, Junsu wouldn't be Junsu if he didn't say :

CHANGMIN

When the MC asked why?

HE MAKES ME WANT TO FIGHT TO BE THE BETTER ONE