Sugababes are an English all-female pop trio based in London, UK, consisting of founding members Mutya Buena, Keisha Buchanan & Siobhán Donaghy. The group's initial run lasted from 1998 to 2012, with all 3 original members being replaced over that time. The original members of the group reformed in 2019, after a brief stint as Mutya Keisha Siobhan. The group was formed in 1998 with original members Mutya Buena, Keisha Buchanan & Siobhán Donaghy, who were introduced to each other by manager Ron Tom.