A junior sequel to their Golden Buzzer mentors Light Balance, Light Balance Kids is a group of high-tech performers who dance in the dark with synchronized moves and programmed cues of EL and LED lights integrated into their costumes.
The group was formed in late 2018 and consists of 13 dancers between the ages of 11 and 14 from Ukraine's capital, Kiev. 
The group competed on Ukraine's Got Talent in 2017. 
WOAH! Light Balance Kids Dance In Glowing Fast Food Costumes! - America's Got Talent 2019
For the finale in Episode 1422, Light Balance Kids performed a reprise of their Judge Cuts routine with Paula Abdul following Tyler Butler-Figueroa and Brian King Joseph's violin duet of Ariana Grande's "7 Rings". They did not receive enough votes to advance to the Top 5, eliminating them from the competition instead of Kodi Lee.
Brian King Joseph and Tyler Butler-Figueroa Deliver AMAZING Violin Duet - America's Got Talent 2019