Which Beastie Boy Died

Adam Yauch, one-third of the pioneering hip-hop group the Beastie Boys, has died at the age of 47 after being in treatment for cancer since 2009 . He was also known as MCA . He was a rapper and founder of the pioneering and multimillion-selling hip-hop group the Beastie Boys. He was diagnosed with cancer after discovering a tumor in his salivary gland .