Mutya Buena has said she would love to reform the original Sugababes line-up with Keisha Buchanan and Siobhan Donaghy.
The singer talked to GMTV's Lorraine Kelly about Keisha's replacement in the group by Jade Ewan, saying she thought the new line-up - now consisting entirely of substitutes - are not really the Sugababes anymore.
"Personally, I just don't think the Sugababes is the Sugababes anymore," she said.
She went on: "I mean, it would be different if Keisha had stayed in it and someone else had gone - then it would be the Sugababes. But wow, I suppose now there's no original Sugababes we should just all reform again."
Mutya, who has forged a solo career since leaving the band, said she was disappointed at Keisha's claims she was forced from the band.
She said: "I'm actually quite disappointed. Obviously the brand name of Sugababes will always carry on. But to say like there's no original in the Sugababes, it just kind of puts it down a bit."
Speaking about reforming with Siobhan and Keisha, Mutya said: "Well you know, we're all grown up. I haven't been with the Sugababes for so long, and you know, I've had my years of growing up and learning about what I want in life and getting to look after my daughter. So hooking up with the rest of the girls - I think that could be an amazing idea, definitely."
What will be the group's name? The Original Sugababes? 
But I won't support this group, if I wanted to support a group based on sex I would support PCD.