High Quality Content by WIKIPEDIA articles! Sweet 7 is the seventh studio album by British girl group the Sugababes. It was released on 15 March 2010 in the United Kingdom through Island Records. Sweet 7 is the first release since the controversial departure of the longest-serving member, Keisha Buchanan, who was replaced by 2009 Eurovision Song Contest entry, Jade Ewen. Additionally, there is a featured guest vocal from Sean Kingston.