Lee Jae-hyun (이재현; born September 13, 1997), professionally known as Hyunjae (현재), is a singer-songwriter and actor from a South Korea boy group called 'THE BOYZ,' currently under IST Entertainment (formerly known as Cre.Ker Entertainment), where he holds the positions of vocalist, dancer, and visual. He began his journey in 2014 when he passed an audition and started his training under Loen Entertainment. Hyunjae graduated from Hanlim Arts School in the Musical Department and showcased his talents in music videos for songs by Melody Day, including "Anxious" in 2014, "Color" in 2016, and "You Seem Busy" in 2017. He was introduced to the public as a Crekerz, a trainee set to debut under the name 'THE BOYZ,' on July 7, 2017. He officially made his debut on December 6, 2017.