The album consists of 12 songs across various genres including the lead single, ‘질주 (2 Baddies)’. The album presents fans around the globe an opportunity to meet NCT 127’s brilliant performance as well as their appealing vocals. The lead single is a powerful performance based hip-hop dance track with a catchy signature synth sound and members’ energetic vocals. The lyrics portray NCT 127’s positive mindset, racing through life with confidence to reach success. Globally renowned songwriters participated in this album’s production, including Dem Jointz, Andreas Öberg, Cutfather, and KENZIE, Paul Blanco, sokodomo.