What is the main character of the first quest film TXT?

What is the main character of the first quest film TXT?

Newcomers such as 'Tomorrow' and 'TXT' (Tomorrow X Together) introduced their questing film. The first one is Su Bin, the leader.

In the questing film, Su Bin showed off his dazzling visuals. 
He was surrounded by flowers. She smiled at the camera. 
A flower adds a fresh air.


TXT (Tomorrow X Together) is the new boy group of 'Big Hit Entertainment'. 
The five members include Soobin, Yeonjun, Huiningkai, Taehyun and Bum Gyu. 

The group name means "Other you and I come together in one dream and make tomorrow together." Currently, we are about to make our official debut.