CORTIS Sees Massive Year-End Surge: Spotify Streams Jump 25% as ‘GO!’ and ‘FaSHioN’ Hit New Peaks

Rookie boy group CORTIS is experiencing a major year-end surge, with Spotify daily streams jumping nearly 25% following high-profile stages at MAMA and AAA. Tracks ‘GO!’ and ‘FaSHioN’ both reached new career highs.

Media data indicates that CORTIS’ debut EP ‘COLOR OUTSIDE THE LINES’ saw a sharp rise in Spotify streams at the start of December. Daily plays—previously stable at the 2 million mark—climbed to 2.51 million on Dec. 1, 2.57 million on Dec. 2, and 2.64 million on Dec. 3–4. Their year-end award show performances significantly boosted attention, with ‘GO!’ surpassing 880k daily streams on Dec. 3 and ‘FaSHioN’ reaching its highest count since debut.

CORTIS’ social metrics also surged. Their official YouTube channel surpassed 2.1 million subscribers—fastest among rookies this year—while Instagram broke 7 million followers on Dec. 6. Album sales are nearing 1.2 million copies, and the group secured multiple accolades at 2025 MAMA and AAA, underscoring both fanbase strength and growing mainstream recognition.

• Spotify daily streams rose by ~25% in early December
• ‘GO!’ hits a career-high 880k daily streams
• YouTube subscribers exceed 2.1M; IG surpasses 7M
• Debut album sales approach 1.2M copies
• Won major awards at 2025 MAMA and AAA

## 【KStarLoud Insight】 CORTIS’ upward trend highlights the strong interplay between year-end performances and global streaming platforms. Stage exposure accelerates new listener inflow, while high social engagement amplifies re-discovery loops. Given the current momentum, CORTIS is positioned for continued growth across Spotify and YouTube, suggesting the early stages of a long-tail performance curve.