“When faced with months to live, how do you say goodbye?” That’s the question posed by 17-year-old cancer victim Zach Sobiech, who wrote a viral hit song
, “Clouds,” as his answer. The tune touched the hearts of many, including a slew of celebrities who have filmed their own take on “Clouds” to raise awareness and research funds in Sobiech’s honor.
The idea was spearheaded by “The Office” star Rainn Wilson, who gathered up friends from the worlds of music and acting to pay tribute to Sobiech, who is fighting osteosarcoma–a rare form of bone cancer that is particularly aggressive and deadly.