5 Year-Old Kai Langer Sings ‘Roar’ on Ellen [WATCH]
Sometimes the best things really do come in small packages. Five-year-old Kai Langer was on Ellen to sing Katy Perry's 'Roar.' It's the cutest thing you'll watch all day.
Since Kai wants to learn how to play drums, Ellen gave him a new set, much to the dismay of Kai's parents.