Bass player Kelly Groucutt, who thumped away on his 4-string for most of ELO's monster hits in the 1970s including 'Mr. Blue Sky' and 'Livin' Thing,' died on Thursday of a heart attack. He was 63.
AOL Music — Bass player Kelly Groucutt, who thumped away on his 4-string for most of ELO's monster hits in the 1970s including 'Mr. Blue Sky' and 'Livin' Thing,' died on Thursday of ... more info