Slevin, born Lee Ki-baek (이기백) on January 12, 1999 in Seoul, is a South Korean hip-hop and R&B singer-songwriter who debuted in 2023 with the single “Stay.” After drawing attention by self-producing tracks such as “Far,” he established his artistic identity through his first full-length album SLEVIN (2024), featuring collaborations with artists including BLOO, C’SA, Boyrock, and NERD. Continuing to expand his sound across singles and EPs like Vibes(2024) and Sleep Tight(2024), Slevin released his second studio album Couch Potato in late 2024, created with Boyrock and NERD, showcasing a deeper fusion of genres alongside refined visual storytelling. Actively collaborating and experimenting with diverse musical styles, he continues to develop a distinctive sound. In 2025, Slevin released a single "(O)nly (W)hen (L)ove (U)nites".