Applicants Version - Into the I-LAND Part 1 Signal Song (Color Coded Han/Rom/Eng Lyrics) 

AHHHH I WANT TO SEE WHO SANG THE PARTSSS AHHHH (especially the yeonjun and soobin's voice like)

i just want to know who tf is singing the background vocals. THAT PERSON MUST DEBUT

I always imagine txt singing this idk whyyy

is this hesung version