Lea Michele has released her debut music video, and it’s amazing! She debuted “Cannonball” last night on Twitter, and followed it up with a message for her fans. “So thankful to everyone who helped me make my #CannonballMusicVideo and to all of you for watching… <3 u all" According to Lea, the song was written by Sia, and the song helped her deal with the death of her boyfriend, Cory Montieth. "And now I will start living today / Today, today I close the door / I got this new beginning and I will fly / Iâ€™ll fly like a cannonball." It's a great song - but seriously - how many songs are titled "Cannonball." I know of at least 4!