Task: Explanation
Input (English): Adam Richard Wiles (born 17 January 1984), known professionally as Calvin Harris, is a Scottish record producer, DJ, singer, and songwriter. His debut studio album "I Created Disco" was released in June 2007, from which came his UK top 10 singles "Acceptable in the 80s" and "The Girls". In 2009, Harris released his second studio album "Ready for the Weekend", which debuted at number one on the UK Albums Chart and was later certified gold by the British Phonographic Industry within two months of its release. Its lead single "I'm Not Alone" became his first song to top the UK Singles Chart. Question: This Jingle Bell Ball performer released his second studio album in 2009 entitled what? Answer: Ready for the Weekend
Output (English):  In 2009, Harris released his second studio album Ready for the Weekend, which debuted at number one on the UK Albums Chart and was later certified gold by the British Phonographic Industry within two months of its release.