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
What a Wonderful World the song peaked at number 19 in Sweden and was a minor hit in Walloon Belgium. When the song reached number one in the UK, Melua thanked everyone who bought the single, saying, "Thank you to everyone who has shown such festive goodwill." The duet was later included on her 2008 compilation album "The Katie Melua Collection". What a Wonderful World "What a Wonderful World" is a pop ballad written by Bob Thiele (as "George Douglas") and George David Weiss. It was first recorded by Louis Armstrong and released in 1967 as a single, which topped the pop charts in