Zach Sobiech. When faced with months to live, how do you say goodbye?. Zach turned to music. “Clouds” by Zach Sobiech. Zach was diagnosed with osteosarcoma in November 2009. Osteosarcoma is a
. It's called the truth. It's called the truth. Instrumental Break. Bridge Zach Callison. Hey, you, show me that solvable problem. We can get through this. I'll do the hardest part with you. Chorus Estelle