The first EP [Riverside] by KoH and PONPIN', who have been childhood friends since elementary school in Koyo, Fukui City, will be released. KoH is a member of Klutz Doo6 as a DJ and actively organizes events, and PONPIN', a member of FKI $ LIFE, is also active in the Fukui scene, The first three songs are a compilation of the events, lifestyles, and dreams of young artists in their hometown of Gwangyang. The first three songs are beats by up-and-coming young producer Fro$ch. [ F Life ]. This song is a kind of self-introduction. The song is a glimpse into their inner lives and lifestyles through their flow, voice, and lyrics. [Top Boy ] This song was influenced by the British drama "Top Boy" on Netflix. The heavy beat and the comical nature of the song match well with their style. [High-End ] High-End" means the highest level of sophistication. KoH's brand "High-End" is based on the theme of "What is the highest quality of life? The theme of the brand "High-End" is "What is the highest quality of life? This song is a slang expression of High-End through their own lifestyle. [ Benjamin ]. The last song of the album. While the previous three songs are up-tempo, this song has a mellow drill sound. The lyrics are written with a different approach: "PONPIN'" is slang for "Benjamin," a $100 bill, and "KoH" is Benjamin Siegel, who built the Flamingo Hotel in Las Vegas and ended his life in the middle of his dream.