Open for all of the FAQ's and details! Our hedgehog Harley plays with our FRIEND'S (not ours!) kitten Loki. Make sure to share this video on facebook/twitter/with your friends if you thought it was cute! What is this song called and who sings it? It is called 'You've Got a Friend in Me', originally sung by Randy Newman from Toy Story. This cover is by Alanna Matty and you can find her here: www.