JAEHA - SUMMER Lyrics by JAEHA,The TRINITY Composed by JAEHA,The TRINITY Arranged by The TRINITY Piano by The TRINITY Acoustic Guitar by 김홍빈 Electric Guitar by 김홍빈 Bass by The TRINITY Drum by The TRINITY Synthesizer by The TRINITY Percussion by by The TRINITY Executive Producers : The Quiett, 염따 Artwork by LEERYAN Mixed by 전찬민 @ MAT KOR STUDIO Mastered by 권남우 @ 821 Sound Mastering