LedT is a three-member South Korean rock band formed by Starkim Entertainment in 2010 originally as LEDApple. The band currently consists of Seo Youngjun (JUN), Lee Kyumin (Kei) and Kim Hyoseok (AKi)The part "Led" in LEDApple stood for "Logic Egoism Delete" and was promoted during their debut but they stopped referring to it since their CODA mini-album was released.