I.N

I.N, born Yang Jeong-in, is a South Korean singer and the youngest member of the K-pop group Stray Kids, one of the most prominent boy groups to emerge from the industry in the late 2010s. Born in Busan, he trained before debuting with Stray Kids in 2018, quickly becoming known within the group for his clear, resonant vocal tone and his interest in trot, a traditional Korean popular music genre that stands apart from the group's typically hard-hitting hip-hop and EDM-influenced sound.

As the group's maknae (youngest member), I.N occupies a distinct role in Stray Kids' internal dynamic and fan culture, often showcased for his singing ability on ballads and covers even as the group's overall discography leans toward aggressive, genre-blending production largely helmed in-house by the members' own production unit, 3RACHA. His interest in trot led to a notable early appearance on a televised trot survival competition before he pursued idol training.

Within Stray Kids' catalogue, I.N has contributed vocals to tracks that highlight a softer, more melodic register, including covers and original songs distinct from the group's title tracks. His combination of idol pop training and traditional Korean vocal sensibility gives him a distinctive niche among his groupmates and within the broader K-pop landscape.