Heidi India Range (born 23 May 1983) is an English singer and songwriter. She is best known for being a former member of the group
Sugababes. Range was an original member of girl group
Atomic Kitten, although she left the group two years before releasing any material. In 2001 Range replaced
Siobhán Donaghy of the Sugababes and has since accumulated six UK number one singles as well as two number one studio albums with the group.