Country Music Legends

Questuion 1L Which country music legend, known for hits like "Crazy" and "I Fall to Pieces," died in a plane crash in 1963 at the age of 30? 
Question 2: What is the name of the country music duo, with the same initials, who won multiple Grammy Awards and were inducted into the Country Music Hall of Fame?
Question 3: Which country music superstar, known for his distinctive baritone voice and hits like "Friends in Low Places" and "The Thunder Rolls," has sold over 170 million records worldwide?
Question 4: What is the name of the legendary country music venue in Nashville, Tennessee, that has hosted performances by countless artists since its opening in 1925?
Question 5: Which female country music icon, known for her powerful voice and hits like "Jolene" and "9 to 5," has been dubbed "The Queen of Country"?