Zachary David "Zach" Sobiech (May 3, 1995 – May 20, 2013) was an American folk rock singer-songwriter from Stillwater, Minnesota, who was a member of the band A Firm Handshake. The single "Clouds" gained extensive media attention on YouTube, prior to Sobiech's death from cancer in May 2013. It charted on the Billboard Hot 100, eventually becoming a hit also in the UK, Canada and France. "Clouds" hit #1 on iTunes in 2013.At age 14, Sobiech was diagnosed with osteosarcoma, a bone cancer which mostly strikes children. CBS reported that during his treatment he underwent 10 surgeries and 20 rounds of chemotherapy. He started writing music after his diagnosis. Wikipedia