NMIXX is extending their success internationally to the domestic charts. The group earned back-to-back wins on Circle Chart's latest weekly rankings (May 10-16), claiming the No. 1 spots on both the physical album chart and digital download chart with their mini album "Heavy Serenade" and its title track.

This comes shortly after the EP's Billboard 200 debut at No. 182, marking NMIXX's fourth entry on the prestigious U.S. album chart. The group has been steadily building their presence on American charts since their debut, and "Heavy Serenade" continues that momentum across multiple regions.

The double crown on Circle reflects strong domestic support for the release. Topping both physical and digital categories simultaneously shows broad appeal—physical sales indicate dedicated fans purchasing the album, while the digital download ranking demonstrates the title track's immediate streaming traction among listeners.

NMIXX has been working to establish themselves as consistent chart performers, and "Heavy Serenade" is proving to be a solid entry in their discography. The EP's performance on both Korean and international charts suggests the group is successfully maintaining their fanbase while potentially attracting new listeners across different markets.

The group's ability to chart simultaneously on Circle and Billboard speaks to NMIXX's growing global reach. While domestic success on Circle shows their strength at home, the Billboard entry proves they're making inroads internationally—a balance that remains challenging for many groups.