Watch Ariana Grande effortlessly perform a hilarious surprise song about being very, very tiny on late night: 'I am a human baby carrot. I am a lady Pikachu!'

Ariana Grande may be short, but her talent is larger than life. The Oscar-nominated Wicked star appeared on the Wednesday (February 5) episode of Jimmy Kimmel Live! where the host challenged her to "wing it and sing it" as part of a segment where she had sing a song without ever hearing the lyrics or music,

Ariana Grande, who is no stranger to improv musical challenges, flexed her singing chops once again on Wednesday's episode of Jimmy Kimmel Live. The late night host introduced the Grammy winner to the stage and declared,