Melissa McCarthy welcomes Bailey, a vacuum cleaner aficionado; Yiyi, a table tennis phenom; Jonah, “The King of Crochet”; Madison, “Miss Independent”; and Mateo, “The Mariachi Wonder.”

Melissa McCarthy welcomes Ruth and Rhoda, cross-country cycling sisters; Oliver, a future police officer; Avett, a piano prodigy; Yolanda, Martin Luther King Jr.’s activist granddaughter; and Hunnay, a hula champion.

Melissa McCarthy welcomes Soborno, a kid genius; Samaya, a basketball phenom and future Globetrotter; Samuel, a mini pastry chef; Mayli, a powerhouse dancer; and Brooke, an old-school music enthusiast.

Melissa McCarthy introduces Aidan, a young magician; Parker, a pint-sized author; Joe, a doodle artist; Jerry, an astronomy expert; Ryan, a recycling CEO; and Ayn, a soul singer.

Melissa McCarthy brings a night of pint-sized musicians with WanMor, soul-singing brothers; Clifton & Melody, a sibling jazz/funk duo; Justin, a little drummer; and William, a piano prodigy.

The next generation of remarkable young people from all corners of the globe show off their impressive talents and share their inspiring stories in a celebration of the optimism, humor and resilience of the world’s most incredible kids.

Melissa McCarthy welcomes Master Caleb, a mini motivational speaker; Savannah, an ASL singer; Valentino and Luca, brothers who are pros at basketball trick shots; Roman, an animal rescuer; Matthew, a clothing designer; and Kinley, a hip-hop dancer.

Melissa McCarthy welcomes Parson, a UPS superfan; Tutu, a master hairdresser; Sara, a national handwriting champion, and sister Veronica, with whom she shares a special bond; Parker, a pickle entrepreneur; and Victory, a multilingual opera singer.

Melissa McCarthy introduces Sa'Miyah and Obin, a daddy and daughter dancing duo; Jack, a philanthropist; Dylan, a baseball expert; London, a jiujitsu world champion; Tessa, a supergirl dancer; and Graham, a young interior designer.

Melissa McCarthy welcomes Colin, a dice stacker; Ella, Connecticut's Kid Governor; Charlie, an indoor skydiver; Brayden, an advocate for the homeless; and Annie, a soul singer; actress Kristen Bell makes a special appearance.

Melissa McCarthy introduces Havana, a young diplomat; Arren, a dynamite gymnast; Rosie, who is helping kids in the hospital embrace their beauty; Corbin, a ballet dancer; Finley, an Elvis tribute performer; and she follows up with some past Little Big Shots. Dancer Misty Copeland makes a special appearance.

Melissa McCarthy introduces Asher, a future Paralympian; Vivian, an advocate for women toy soldiers; Selah, one of the youngest climbers of El Capitan; Keedron, a gospel singer; and the Albert Kids, a group with a nose for detective work.

In the season finale, Melissa McCarthy welcomes Jerry, a space expert; Caca, a soul singer; and Lele, a sugar artist. She also revisits some fun and inspirational moments with previous Little Big Shots.