NCT 127 (stylized as NCT #127) is the debut by , the -based sub-unit of . It was released digitally on July 10, 2016 and physically on July 11. The EP consists of seven tracks including the title track, "Fire Truck".
The mini-album was a commercial success topping the . The EP sold 83,272 physical copies in 2016.
TRACKLIST:
1. Fire Truck (소방차)
2. Once Again (여름 방학)
3. Wake Up
4. Another World
5. Paradise
6. Mad City
7. Switch (ft. SR15B)
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