Two Five (Korean: ëë¤ì¯) is a South Korean folk pop duo renowned for their contributions to the countryâs contemporary folk and K-ballad genres. Formed by members Oh Se-bok and Woo Yeong-cheol, the duo debuted in the 1970s and quickly gained popularity for their heartfelt lyrics and melodic compositions. Their music, blending traditional Korean sentiments with modern folk influences, resonated deeply with audiences. Over the years, Two Five released several acclaimed albums, including ëë¤ì¯ ìë ¸ë 모ì (1975), ëë¤ì¯ (1985), and Two Five Complete Collections (1990).