Decade ("60s" or "sixties"), although this may leave it uncertain which century is meant. These references are frequently used to encapsulate popular culture or other widespread phenomena that dominated such a decade, as in "The Great Depression of the 1930s" or "The Roaring Twenties". However, the Gregorian calendar begins with the year 1. (There is no year "zero", and the year before AD 1 is 1 BC with nothing in between.) Therefore, its "first" decade is from AD 1 to AD 10, the "second" decade from AD 11 to AD 20, and so on. So, although "the 1960s" comprises the years
My Decade on August 9 with an accompanying music video. "My Decade" debuted and peaked at number 4 on the Gaon Album Chart, on the chart issue dated August 6–12, 2017. In its second week, the EP fell to number 9, and after a week off the chart, re-entered in its fourth week at number 10. The EP also debuted and peaked at number 5 on US World Albums, in the week ending August 26, 2017. The EP placed at number 9 on the Gaon Album Chart for the month of August 2017, with 44,684 physical copies sold. My Decade My Decade