Overview

• The live performance show begins Tuesday at 8 p.m. ET on NBC, with results announced Wednesday.
• Tonight’s lineup features Alain Simonov, Alex Zinger & Crew, Bay Melnick Virgolino, Benjamin Hightower, Boston Dynamics, Duo Stardust, EDT Dance Team, Jonglissimo, Leo High School Choir, Mama Duke, and Unreal Crew.
• Fans can vote at NBC.com/AGTvote or via the NBC/AGT apps from 8 p.m. ET Tuesday until 7 a.m. ET Wednesday, with up to 10 votes available per registered user.
• Each judge has one Live Golden Buzzer in the quarterfinals to send a chosen act straight to the finals, and the three highest vote-getters also advance.
• A shared Semifinal Golden Buzzer returns next round and was already used in Week 1 to fast‑track an act, with quarterfinals running through Sept. 10, semifinals on Sept. 16–17, and the finale on Sept. 23–24; episodes stream next day on Peacock.