Nick Jonas apparently had a Big day yesterday. Visiting the famous toy store FAO Schwarz in New York, Nick wanted to "pay homage to the man Tom Hanks" by... playing his own song.
With help from couple of backup pianists, Nick hopped from key-to-key to perform a little snippet of his single "Jealous" on the store's iconic giant piano, made famous by Hanks' scene in the store from 1988 movie Big.
They're actually not bad, though he's definitely had a bit of practice. Or has maybe just been watching this on repeat: