Nell reminiscent band Hlin released a song called Redd on August 10. It came in the shape of digital OST single part 4 for OCN drama God’s Quiz Season 2 (신의 퀴즈 2). W&Whale‘s Kim Sang Hoon has previously worked on the soundtrack for the series as well, having written the lyrics for the song 너뿐이야, performed by actor Ryu Duk Hwan, released as 신의 퀴즈 2 OST part.3
On August 18, Quagua released a three track single called 패션왕 OST Part.1. As the name implies it is the first soundtrack to be released for webtoon Fashion King (패션왕). The song called Cheap Love features Lee Won Seok of funk pop rock band Daybreak.