Rabbit, alien, raven, poodle and bee each take the stage to perform a second time; Joel McHale joins as a guest panelist.

Peacock, monster, unicorn, deer and lion take the stage for their second performances; Joel McHale joins as a guest panelist.

The second six undercover celebrity singers -- rabbit, alien, raven, pineapple, poodle and bee -- face off against one another while wearing elaborate head-to-toe costumes.

The first six undercover celebrity singers -- peacock, hippo, monster, unicorn, deer and lion -- face off against one another in elaborate head-to-toe costumes.

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.

Four talented and fiercely competitive singers try to defend their coveted spots on the stage, as they are challenged individually by new singers determined to replace them.

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.

Following his personal belief that people have the potential to be the best they can be, Dwayne "The Rock" Johnson offers exceptional everyday men and women the opportunity to push themselves in extreme tests of strength, endurance and mental fortitude. These contenders compete in intense head-to-head battles, with the winners battling it out in the ultimate physical challenge on Mount Olympus for the chance to become a Titan. In the final round, the Titans face off against one another in the hope of becoming the last male and female competitor standing.

This fish-out-of-water reality series follows four American icons and their dedicated guide as they embark on a hilarious month-long adventure across the globe. As the notorious squad travels to some of the world's most famous destinations, they witness extraordinary moments and discover a whole new world of trouble to get into. From life-changing spectacles to eye-opening cultural experiences to hysterically unexpected twists at every turn, these trips promise to be ones they will never forget.