A confident 4-year-old who belts out Frank Sinatra songs, a charming 9-year-old bubble artist from Germany, a 7-year-old math expert, and a 5-year-old presidential expert who recites John F. Kennedy's Inaugural Address. Also wowing viewers will be a 10-year-old contortionist, and a 12-year-old gospel singer who's voice will leave viewers singing his praises.

A 6-year-old Irish dancer from Scotland, a classically trained trio of string players, foot juggling brothers from Ethiopia, and 3-year old viral sensation with his pet dog. Viewers will love our 4-year "La La Land" super fan, and very special performance from "America's Got Talent" little big shot, Angelica Hale.

A 6-year-old hero who cares for veterans, a funky fiddler, a talented aerialist duo from the Ukraine, an amazing 8-year-old scientist with incredible experiments, a charming young farmer, and a extraordinary singer from Ireland is joined by music sensation, Pentatonix.

A remarkably talented drum line from Atlanta; an unforgettable singer-songwriter; a 6-year old inventor; a young soccer star with incredible skills; a pair of young human calculators; Darci Lynne Farmer performs.

An 8-year-old magician; a young historian; a soulful singer from Canada; a "Beauty and the Beast" super fan; a 5-year-old basketball sportscaster; a young opera singer.

A singer from Spain; a 7-year-old chef from India; a 7-year-old one-armed golfer; the world's youngest author; a 10-year-old bass phenom; the strongest kid in the world.

A 3-year-old basketball player; a 9-year-old taekwondo champion; a young car expert; a 9-year-old cyclist and sports reporter; three singers from the Philippines; a drum prodigy; Sheila E. pays a visit.

A skilled snooker player from Ireland; a voice-over artist; a hip-hop dancer; a talented painter; gospel singer Caleb.

A stellar jazz pianist, the world's youngest fitness expert, a witty 9-year old science ambassador, and a talented 7-year old dog trainer. Also, a soulful singing trio from the Philippines, and the return of America's favorite young cowboy and season 2 favorite, Blayze.

A 5-year-old librarian; a dinosaur expert; a young country singer; a champion log roller; a Rubik's Cube expert; a pair of gymnasts.

An 8-year-old pianist, a 5-year-old space expert, the world's fastest kid, a young aerialist, a pair of brothers help each other overcome disabilities, and budding singer-songwriter EmiSunshine.

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A special holiday episode featuring a powerhouse singer, a violinist, a gospel singer, a little boy and his dog, a singing superstar and a soul singer.