If Frozen 3 were to ever get made, we'd like to suggest Nick and Sienna as additions to the cast. After previously going viral for their cover of "Señorita" by Shawn Mendes and Camila Cabello, the father-daughter duo appeared on The Ellen DeGeneres Show for a second time to perform Frozen's "Love Is an Open Door." As you can imagine, it was insanely adorable.
It didn't end there, however: following their heartwarming performance, guest host Ken Jeong surprised Nick and Sienna with tickets to the Frozen 2 world premiere that same day in Los Angeles. Naturally, the 4-year-old burst into tears. (For the record: I, a 26-year-old adult, would have also cried.)