Yoo Young-jin is a South Korean singer-songwriter, record producer and vocal trainer formerly under SM Entertainment.
[1] He has produced and written songs for H.O.T., S.E.S, BoA, Shinhwa, TVXQ, CSJH The Grace, Super Junior, Girls' Generation, Shinee, f(x), EXO, Red Velvet, NCT and aespa.
[2] Yoo Young-jin was born in Gochang, South Korea on April 10, 1971.
He started his singing career in 1993, with the release of his first EP, Blues in Rhythm single 1.
[3] Since then, he released a number of albums, one of them entitled Agape (2001), which is composed of 15 tracks featuring different artists under SM Entertainment.