They originally participated in the song "No more(이제 더 이상)"in the album "The Real" by Jinusean as a featured artist in January 1998.
[2][3] Teddy and Danny grew up in Los Angeles and were discovered there when they were teenagers by a producer who worked with Yang Hyun-suk.
After auditioning for Yang, the two were signed to his new label, YG Entertainment, and moved to South Korea.
[4] Teddy, Danny, and rappers Jinhwan and Baekyoung debuted as 1TYM in 1998 with the album, One Time for Your Mind.
Song most recently made an appearance on Radio Star alongside fellow first-generation K-pop idol singers Joon Park and Kim Tae-woo of g.o.d and Jun Jin of Shinhwa.