I just wanna talk . 김욱, 송희란 - WALLS - Credits - Composed by 김욱(Kim Wook) Lyrics by 김욱(Kim Wook) Arranged by 김욱(Kim Wook) Vocal by 송희란(Song Hee Ran), 김욱(Kim Wook) Guitar by 최영훈 Acoustic Guitar by 김욱(Kim Wook) Recorded by 김용빈 @Olze Studio Mixed by Ziokami @Olze Studio Mastered by 권남우 @821Sound Photo by 송희란, Ziokami Artwork by Ziokami