(NASHVILLE, Tenn.) -- Grand Ole Opry star George Hamilton IV, 77, died on Wednesday afternoon, less than a week after suffering a serious heart attack.
Hamilton IV released his signature hit, "Abilene," in 1963. However, he'd scored a number of hits before then, including "A Rose and a Baby Ruth," "Before This Day Ends," "Three Steps to the Phone (Millions of Miles)" and "If You Don't Know I Ain't Gonna Tell You."
Hamilton was known as, “The International Ambassador of Country Music,” a title he earned after becoming the first American country singer to perform in the then-Soviet Union and in Prague.
Hamilton had been a member of the Grand Ole Opry since 1960.
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