On September 24, JTBC's brand new K-Pop music program 'K-909' premiered with a guest lineup featuring Crush, NCT 127, Kim Chung Ha and Christopher, NMIXX, and Xdinary Heroes!

Hosted by the one and only BoA, 'K-909' is a music program where artists can showcase unique, one-of-a-kind performances and also share behind stories from their music projects, communicating a step closer with fans and audiences.

On this first episode of JTBC's 'K-909', JYP Entertainment rookie girl group NMIXX opened up the show with a cover of BoA's "No.1". The group also performed their latest comeback title track "DICE", and also had a chance to sit down with host BoA for a talk segment!

Here, the members of NMIXX were asked how they acquired their strong live performance skills. The members revealed that they were able to practice singing live by performing the congratulatory song at weddings! Kyujin stated, "That day is a once in a life time event for the bride and groom, so we did our best not to mess up, and that helped us practice our live singing a lot."

Check out segments from NMIXX's appearance on JTBC's new music program 'K-909', above and below!