Mormon singing group The Tonga Sisters lit up Ellen's stage with their amazing '90s mashup performance, earning a standing ovation from the audience when they appeared on the show.
The five sisters from Hawaii told Ellen they began their singing careers early, singing in church when one sister was just 4 years old.
But the sisters told Ellen they're also set on pursuing careers outside of music. And toward the end of their appearance on the show, Ellen presented each of the sisters with an unbelievable surprise.