From elderly metal singers to toddler math prodigies, you never know who will take the AGT stage next.

The judges selected 28 acts to make the Live Shows, along with 23 to return for the Judges' Callback Round.

From Golden Buzzers to the new 'Judges Callbacks' twist, find out who's making the live shows in 'America's Got Talent' Season 21.

Mandel has been a judge on the reality competition since it premiered in 2010.

The acts advancing to the live shows are revealed in a new episode of "America's Got Talent" airing on Tuesday, July 28.

In total, 44 acts earned places in the season 21 live shows. The first 36 announced live-show acts included singers such as ...

The brand-new Judges’ Callback Round began on the August 4 episode of America’s Got Talent. In the first installment, Simon ...

Eleven artists performed for the eight remaining slots.

After looking back at some amazing Acts from years past during the July 4 Party In The USA special, America's Got Talent came back with an all-new line-up of Acts this week, kicking off Night 5 of ...

For the all-new Judges' Callbacks round on Season 21 of America's Got Talent, Judge Sofía Vergara brought in two celebrity ...

Michael Block is a 14 time GLAM Award nominated writer, producer, and host of the podcast Block Talk. Throughout his time in the entertainment industry, he has worked on and off Broadway as a stage ...