Upcoming boy group 1TEAM has unveiled the tracklist for their upcoming 1st mini album, 'Hello!'.

1TEAM's debut title track will be called "Vibe", composed and arranged by hitmaker team Divine Channel with lyrics by YORKIE, THAMA, and the team's very own rapper BC. The mini album also contains "Countdown" and "Bout U" for a total of 3 tracks, with "Bout U" composed by BC. 

1TEAM's official debut is set for March 27 at 6 PM KST.