What year did Queen first start performing?
1970
1970
1970
1967
1970
1967
1970
1967
1970
1967
1970
1967
1970
1967
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1967
1969
1968
1970
1975
1967
1969
1968
1971
1970
1975
1965
1973
1972
1967
1969
1968
1971
1970
1966
1975
1965
1973
1972
1967
1969
1968
1971
1970
1966
1975
1965
1973
1972
1967
1969
1968
1971
1970
1966
1975
1965
1973
1972
1967
1969
1968
1971
1970
1966
1975
1965
1973
1972
1967
1969
1968
1971
1966
1975
1965
1973
1972
1967
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1968
1971
1966
1975
1965
1964
1973
1972
1969
1971
1966
1975
1965
1964
1973
1972
1974
1971
1966
1975
1965
1964
1973
1972
1974
1963
1971
1966
1975
1965
1964
1976
1973
1972
1974
1963
1971
1977
1966
1975
1965
1964
1976
1973
1972
1960
1974
1963
1971
1977
1966