This Jingle Bell Ball performer released his second studio album in 2009 entitled what?
Jingle Bell Ball:  Other notable acts who have performed at the Ball include Little Mix, One Direction, Bruno Mars, JLS, Miley Cyrus, Dua Lipa, The Pussycat Dolls, Taio Cruz, Tinie Tempah, David Guetta, Years & Years, Jason Derulo, Rita Ora, The Wanted, 5 Seconds of Summer, Ed Sheeran, OneRepublic, Calvin Harris and The Vamps. Calvin Harris: Adam Richard Wiles (born 17 January 1984), known professionally as Calvin Harris, is a Scottish record producer, DJ, singer, and songwriter. Calvin Harris:  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.
i don't know