Following JYP Entertainment's Japanese girl group, NiziU's official Korean debut, the group continues to release various content promoting their Korean title track "HEARTRIS"!

In this moving version dance practice video released on November 12, the lovely girls are seen showcasing the cute choreography of "HEARTRIS" as they dance in perfect sync with each other. Check out the full dance practice video above!

Meanwhile, also check out the MV for "HEARTRIS" here and the performance MV here if you haven't already done so!