4th Single ‘Nova’ Track 1. Nova Written by yey Arranged by yey Mixed and mastered by Philtre Recorded by Blue red sound club Drum Song Jae Young Cello Lee Chae Yoon Bass Shin Jun Cheol Track 2. 1.5 Written by yey Arranged by yey Mixed and mastered by Philtre MV Directed by yey Cast Eun Won Jae D.O.P Cho Byung Hee Camera Assistant Kim Jae Hyun Styled by Kim Min Jung, yey Hair Make up Olly Editor yey Cover designed by yey