'America's Got Talent': Find Out Which Seven Acts Made It Through First Judge Cuts!

NBC's hit series returns on Tuesday and ET is breaking down all the episode's biggest moments.

America's Got Talent returned Tuesday night, and ET is following along throughout the two-hour episode to break down all the best, biggest and most surprising moments from the first night of the Judge Cuts round.

The show's panel of charismatic judges -- Simon Cowell, Howie Mandel, and newcomers Gabrielle Union and Julianne Hough -- are joined by a special guest judge, country crooner Brad Paisley, as they see some of those who made it through the auditions give it their best shot yet again with all new performances.

Last week, fans were treated to the final week of the season 14 auditions, and the final coveted Golden Buzzer honor was bestowed upon 12-year-old Broadway singer Luke Islam by Hough, in one of the season's most emotional and triumphant moments thus far.

The fun kicked off at 8 p.m. ET/PT on NBC. Follow along with ET for a look at all the acts who laid it all on the line for their big shot this week.

For more on the exciting season thus far, including last week's inspiring Golden Buzzer winner, check out the video below.