hello viewers welcome back to talking TV today we bring you a heart-touching moment from the semi-finals of America's Got Talent 12 showstopping acts took the stage but one act left the judges and the audience completely emotional veteran judge Simon Cowell known for his sharp critiques on shows like the xfactor and American Idol was at a loss for words during Wednesday's semi-finals Sky elements a drone Performance Group paid a special tribute to one of their members late infant daughter Briley Rose through an outdoor play of flying drones giant roses and butterflies the touching performance left cowl visibly emotional and speechless something rarely seen on live TV his reaction that was uh that was um oh gosh cow managed to say before giving up on finding the right words Sky elements had previously impressed him so much during auditions that he broke the show's Rules by giving each judge an additional Golden Buzzer on the other side of the judging table Howe Mandel was equally moved stating I can't thank you enough for this there isn't an act that just moves your heart this much and you just broke us Sophia Vergara and Heidi Clum were also deeply affected with Vergara expressing her surprise that drones could evoke such powerful emotions Clum said she just wanted to give the performers a big hug after witnessing their beautiful tribute the night wasn't only emotional but filled with extraordinary performances from all 12 semi-finalists notable mentions include Kelsey Jane a dentist turned aerialist Richard godall A School Janitor with a powerful voice voice and dance group Bren Street all these acts are competing for one of six spots in the finals with results to be revealed on September 12th the grand finale will take place on September 24th where one act will be crowned the winner of America's Got Talent that's all for now on talking TV be sure to tune in on September 12th to find out which acts make it to the finals thank you for watching and don't forget to like subscribe and hit the notification Bell for more updates on America's Got Talent