Yang Hyun-suk
On April 30, Yang Hyun-suk revealed that 2NE1's debut song would be a hip hop/reggae song, and that it would be digitally released on May 6, 2009. Titled "Fire", the song was fully written and produced by 1TYM's Teddy Park. Teasers of the song were released on their official website at the beginning of May, with a 20-second clip released on May 1.