Magnolia's flower language Credits Executive Producer: 18 High Directed & Edited by: 18 High Album Art by: Wendy Composed by: 18 High, Shoi, Heydium Lyrics by: 18 High, Shoi Mixed by: Aiden YungHyun Kim Recorded at: Studio 18 st. 1. I don" t know (Feat. Shoi) Written by : 18 High, Shoi Composed by : 18 High, Shoi, Heydium Mixed & Mastered by : Aiden YungHyun Kim 2. How to love Written by : 18 High Composed by : 18 High, Heydium Mixed & Mastered by : Aiden YungHyun Kim