Tate Rosner McRae is a Canadian singer-songwriter and dancer. At the age of 13, she gained prominence as the first Canadian finalist on the American reality television series So You Think You Can Dance. McRae was signed by RCA Records in 2019 after her songs had gained traction online—including her 2017 viral hit "One Day"—as she released her debut extended play (EP) All the Things I Never Said (2020) in January of the following year. Her 2020 single, "You Broke Me First" became an international hit and peaked at number 17 on the Billboard Hot 100. In 2021, McRae was the youngest musician to be featured on the Forbes' 30 Under 30 list.

Kathryn McCormick is an American actress and dancer, noted for placing third in the sixth season of the American televised dance competition So You Think You Can Dance, in which she had the highest placement for a woman on the season. She has returned in seasons 7–13 as one of the show's "all-stars". Additionally, she placed third with fellow So You Think You Can Dance: The Next Generation contestant Tate McRae. She played a leading role in Step Up Revolution (2012), and in the film Dance-Off (2014) opposite Shane Harper.