The Sugababes lineup has changed multiple times in three years. Find out what happened between band members, including Siobhan Donaghy, Keisha Buchanan and Mutya Buena. The Sugababes lineup has changed multiple times in three years. Find out what happened between band members, including Siobhan Donaghy, Keisha Buchanan and Mutya Buena.
Sugababes feud explained and where the former members are now
