NMIXX earned a double crown on this week's Circle Chart rankings.

According to Circle Chart's latest weekly rankings, the girl group topped both the physical album chart and the digital download chart. Their new EP "Heavy Serenade" and its title track secured the wins.

The double crown spans both physical sales and digital downloads, a result that requires appeal across different listener segments. In a K-pop market where chart success can shift weekly, simultaneous dominance across formats is uncommon.

The Circle Chart rankings cover the week of May 10 to 16. The win comes as multiple artists release new music each week, making simultaneous chart dominance across different formats a notable achievement.

NMIXX has demonstrated consistent chart performance. "Heavy Serenade" marks another strong commercial showing for the group.