Terry Crews takes a festive journey, celebrating with a variety of past and future AGT contestants, including magicians, singers, danger acts, and more, along with Simon Cowell, Heidi Klum, Mel B, and Howie Mandel.

Variety acts of all types and contestants of all ages audition before judges Simon Cowell, Mel B, Heidi Klum, Howie Mandel. Tyra Banks hosts.

Week 2 of the auditions brings more amazing and outrageous acts to the stage.

Week 3 of the auditions brings even more amazing and outrageous acts to the stage.

Week 4 of the auditions brings even more amazing and outrageous acts to the stage.

Week 5 of the auditions brings even more amazing and outrageous acts to the stage.

Round 6 of the auditions brings even more amazing and outrageous acts to the stage.

The judges revisit some of the moments from the 13th season.

Comedian Ken Jeong joins the judges' panel and gets the opportunity to send an act directly to the live shows via the Golden Buzzer. Contestants have one last chance to impress the judges before the live rounds.

Actress Olivia Munn joins the judges' panel and gets the opportunity to send an act directly to the live shows via the Golden Buzzer. Contestants have one last chance to impress the judges before the live rounds.

Singer Martina McBride joins the judges' panel and gets the opportunity to send an act directly to the live shows via the Golden Buzzer. Contestants have one last chance to impress the judges before the live rounds.

Chris Hardwick joins the judges' panel and gets the opportunity to send an act directly to the live shows via the Golden Buzzer. Contestants have one last chance to impress the judges before the live rounds.

Relive the best moments of Season 13 before the Live Shows begin!.

The first 12 of the final 36 acts take the stage live to compete for America's vote.

The first 7 acts moving on to the semifinal round are revealed.

The second 12 of the final 36 acts take the stage live to compete for America's vote.

The second 7 acts moving on to the semifinal round are revealed.

The last 12 of the final 36 acts take the stage live to compete for America's vote.

The final 7 acts moving on to the semi-final round are revealed. The cast of Beautiful performs.

Half of the semi-finalists perform for a chance to make it to the finals.

Only 5 of the previous night's performers will move on to the Finals.

The 2nd half of the semi-finalists perform for a chance to make it to the finals.

Only 5 of the previous night's 11 performers move on to the Finals. The boy-band BTS performs.

The top 10 acts compete one last time for the chance to win million.

After the special guest performers and not-to-be-missed surprises, Tyra Banks reveals who America has chosen as the million winner.