Heidi India Partakis is an English singer, best known as a former member of the girl group Sugababes. She was an original member of girl group Atomic Kitten, however she left the group before they released any material. In 2001, Range replaced original member Siobhán Donaghy in the Sugababes, after which the group enjoyed higher commercial success and accumulated six UK number-one singles as well as two number-one studio albums over the course of a decade, before the line-up at the time disbanded in 2011.

The Sugababes are an English girl group composed of Mutya Buena, Keisha Buchanan and Siobhán Donaghy. The lineup changed three times before returning to the original lineup in 2011.