American singer Kesha made her international debut in early 2009 featuring on the Flo Rida single "Right Round", which reached number one on the Billboard Hot 100 in the United States and topped the charts in five other countries. Kesha's debut album, Animal, released in January 2010, topped the Canadian and American charts, debuting at number one in its first week on the Billboard 200. The album's lead single, and Kesha's solo debut single, "Tik Tok", was released in August 2009 and reached number one in eleven countries and spent nine consecutive weeks on top of the Billboard Hot 100. Since its release in 2009, the song has sold 15 million copies worldwide, therefore making it the best-selling digital single of all time. The album spawned three more hit singles, "Blah Blah Blah", "Your L