A highlight medley video for NMIXX's fifth mini album, 'Heavy Serenade,' has been released.

In the video, the members performed snippets of all six tracks, ranging from the first track and pre-release song 'Crescendo' to the title track 'Heavy Serenade,' 'IDESERVEIT,' 'Different Girl,' 'Superior,' and 'LOUD.' The members' vocals harmonized with the rich background sound, heightening curiosity for the full versions of each track.

Meanwhile, NMIXX will officially release their fifth mini album, 'Heavy Serenade,' on various music sites at 6 p.m. on the 11th.