'AGT: All-Stars' Recap: Howie Mandel Gives His Golden Buzzer to Inspirational Ukrainian Teens

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The best of the best will face off in the all-new AGT: All-Stars series. Simon Cowell, Heidi Klum, Howie Mandel and host Terry Crews are back to top off an act from the ultimate star. During the January 2 premiere episode, only Howie can press the Golden Buzzer, sending an act straight to the finale.

More "AGT" news: AGT: All-Stars First Performance Series

The first act to play is that of the Bello Sisters. They are from season 15 of AGT. They couldn't attend the final due to COVID-19, so they played virtually. After their stunning and breathtaking performance, the judges give them a standing ovation. Howie raves that they represent "the epitome of women supporting women". Simon tells the trio, "It was about as close to perfect as I've ever seen."