YouTube Star Keenan Cahill Dead at 27 Following Open Heart Surgery

YouTube star Keenan Cahill has died. He was 27. According to multiple reports, Cahill died on Thursday following complications from open heart surgery. Ahead of the procedure, he told fans, ‘Wish me luck,’ on Instagram. As a baby, he was diagnosed with a rare genetic disorder, Maroteaux–Lamy syndrome. Cahill was best known for his lip-sync videos with celebrities, including 50 Cent, Britney Spears, Ariana Grande and Justin Bieber.