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
In 2021, they auditioned for the 15th season of Germany's Got Talent, where they received the Golden Buzzer from the Ehrlich Brothers and progressed to the Finals.
Light Balance Kids is the fifth act in Got Talent history to receive the Golden Buzzer on both AGT and one of the international versions of the franchise. The first four were Light Balance, their older counterpart (Germany's Got Talent and Season 12), Zurcaroh (France's Got Talent and Season 13 (Coincidentally, in both instances, it was the show's host that gave them the honor (Tyra Banks and David Ginola)), Emanne Beasha (Arabs Got Talent and Season 14), and World Taekwondo Demonstration Team (Italy's Got Talent and Season 16). If you count Kseniya Simonova (AGT Champions 1 and BGT Champions) and Boogie Storm (Britain's Got Talent and AGT Champions 2) from The Champions, they also fit this category.