YouTube Star Keenan Cahill Dies at Age 27 Following Surgery Complications

Keenan Cahill poses at the annual NRJ Music Awards ceremony in Cannes, French Riviera on Jan. 28, 2012. Valery Hache/AFP via Getty Images

Internet celebrity Keenan Cahill passed away Thursday at the age of 27 in a Chicago hospital after being taken off life support.

Cahill, a popular Youtube content creator who rose to fame for his viral lip-sync videos with celebrities, passed away following complications from open heart surgery, reported TMZ.