The final four dancers perform before the winner is crowned.

The final four dancers perform.

Two dancers are eliminated from the top six.

Each dancer has another opportunity to impress the judges and fight for the nation's vote after two said goodbye last week.

After the top 10 compete for the nation's votes, two dancers head home; top eight advance to the next round.

The finalists perform for the first time on the SYTYCD stage in the hope of impressing the judges and America.

The men take the stage with all-star partners for a choreographed duet; the top 10 men compete to move on in the competition.

The top 10 women are each partnered with a man and perform a choreographed duet outside their own style.

The second round of the academy callbacks; dancers vie for a spot in the top 10.

The first round of the academy callbacks begin with dancers vying for a spot in the top 10.

Hopefuls perform for the judges as the auditions come to a close in Los Angeles.

The auditions continue in Los Angeles.

The auditions continue in Los Angeles.

The first round of auditions begins.

The auditions continue in New York.

Professional dancers pair with celebrities to train and compete in ballroom dancing, receiving guidance from of a panel of experts along the way.

The world's talented yet undiscovered performers of all ages -- singers, dancers, magicians, comics, musicians, ventriloquists and more -- appear before celebrity judges who decide which contestants move on in the competition each week. With the guidance of the show's host, the audience learns the backstories of these amazing people as they strive to make it to the finale, in which one talented performer wins a life-changing $1 million prize -- as well as viewers' hearts. The season also includes the return of memorable acts, and extraordinary performers from previous seasons return to the stage to compete in hopes of taking home the first-ever winter title of AGT Champion. Favorite contestants from other international Got Talent franchises, spanning 184 countries across the globe, also join the fray, showing off their talents for a whole new audience.

Three expert celebrity dancers judge, guide and mentor the world's top dancing talent and troupes of all ages. The competitors showcase their skills, ranging in styles from hip-hop and contemporary to ballroom, Latin and more, bringing their passion to battle it out with the best of the best. Alongside the competition, the performers share their inspirations, challenges and personal backstories while building close connections not only with each other but also with the judges themselves. As the contest intensifies, the field of dancers narrows, and in the finale, finalists vie for a life-changing million-dollar prize.

America's best undiscovered talent goes head-to-head on teams led by four of today's biggest musical icons, who playfully compete against each other while mentoring these inspiring singers in search of the next superstar Voice.

Contestants compete to prove they can make it as a supermodel.

Designers from around the world compete in the industry's premier fashion competition.