Listen to 런치 Launch online. 런치 Launch is an English language song and is sung by Jeon Jong Hyuk and Oh Seok Joon. 런치 Launch, from the album 투윅스 K-pop Drama Two Weeks (Original Korean TV Series Soundtrack) (Remastered), was released in the year 2017. The duration of the song is 3:02. Download English songs online from JioSaavn.