!!!사랑은 어려워!!! [CREDITS] 1. 그런 사랑도 있었던 거야 Lyrics by 전현재 Composed by 전현재, Xan CLA Arranged by Xan CLA Vocal by 전현재 Acoustic Guitar by 정민혁 of Lacuna Piano by Xan CLA Bass by Xan CLA String Arranged by Xan CLA Mixed by Xan CLA Mastered by Xan CLA 2. 1 2 3 Lyrics by 전현재 Composed by 전현재, Xan CLA Arranged by Xan CLA Vocal by 전현재 Bass by Xan CLA Guitar by Xan CLA Mixed by Xan CLA Mastered by Xan CLA 3. 한마디 (Feat. 추서준) Lyrics by 전현재, 추서준 Composed by 전현재, Xan CLA Arranged by Xan CLA Vocal by 전현재, 추서준 Drum by Xan CLA Bass by Xan CLA Piano by Xan CLA Guitar by SOFI Acoustic Guitar by Xan CLA Mixed by Xan CLA Mastered by Xan CLA 4. climax (Feat. XD) Lyrics by 전현재, XD Composed by 전현재, 아신 (AXIN), hV3un, miniland, Xan CLA Arranged by 아신 (AXIN), hV3un, miniland, Xan CLA Vocal by 전현재, XD Piano by miniland, Xan CLA Mixed by Xan CLA, 아신 (AXIN), ST ABEL Mastered by Xan CLA 5. on and on (Feat. KOONTA (쿤타)) Lyrics by 전현재, KOONTA (쿤타) Composed by 전현재, Xan CLA Arranged by Xan CLA Vocal by 전현재, KOONTA (쿤타) Guitar by NEFF Acoustic Guitar by Xan CLA Bass by Xan CLA Mixed by Xan CLA Mastered by Xan CLA Artwork by Mazadragon