Group Cortis surpassed 2 million sales with their second mini album GREENGREEN just four days after release.

The group achieved double million-seller status for the second consecutive album, showing explosive growth over their debut release.

Title track REDRED climbed to No. 3 on Melon’s Top 100 chart, proving strong popularity in streaming as well.

Cortis will continue promotions through major Korean music shows this week.

The group is also scheduled to perform at KCON JAPAN 2026 and several university festivals in Korea.