1. 역삼동 로맨스 lyrics by JAEHA, The TRINITY composed by JAEHA, The TRINITY arranged by The TRINITY Piano by The TRINITY Organ by The TRINITY Bass by The TRINITY Synth by The TRINITY Brass by The TRINITY Drum by The TRINITY Percussion by The TRINITY Chorus by JAEHA, 황세현 2. RADIO lyrics by JAEHA, The TRINITY composed by JAEHA, The TRINITY arranged by The TRINITY Synth by The TRINITY Piano by The TRINITY Bass by The TRINITY Electric guitar by 이신우 Chorus by JAEHA, 황세현, All my friends 3. 모래시계 lyrics by JAEHA, The TRINITY composed by JAEHA, The TRINITY arranged by The TRINITY Piano by The TRINITY Drum by The TRINITY Bass by The TRINITY String by The TRINITY Synth by The TRINITY Electric guitar by 이신우 Acoustic guitar by 이신우 Chorus by JAEHA, 황세현 4. 러브스토리 (Feat. Gist) lyrics by JAEHA, Gist, The TRINITY composed by JAEHA, The TRINITY arranged by The TRINITY DRUM by The TRINITY PIANO by The TRINITY BASS by The TRINITY SYNTHESIZER by The TRINITY ELECTRIC GUITAR by The TRINITY PERCUSSION by The TRINITY 5. Whats the love? (Feat. ZENE THE ZILLA) lyrics by JAEHA, The TRINITY, ZENE THE ZILLA composed by JAEHA, The TRINITY arranged by The TRINITY Piano by The TRINITY Bass by The TRINITY Synth by The TRINITY Drum by The TRINITY 6. Y2K FREESTYLE lyrics by JAEHA composed by JAEHA, The TRINITY arranged by The TRINITY String by The TRINITY Drum by The TRINITY Bass by The TRINITY Executive Producers : The Quiett, 염따 Photography by Parkzaehyo Artwork by LEERYAN All track mixed by 전찬민 @우대패밀리 찬민이방 All track recorded by 황세현, JAEHA @우대패밀리 재하방, 세현이방 Mastered by 권남우 @ 821 Sound Mastering