Emeli Sande has revealed that Mutya Buena, Keisha Buchanan and Siobhan Donaghy - aka the first version of the Sugababes - are reuniting!
She's in the perfect place to know too, as she's the one who's writing songs for them!
Emeli told MTV:
"Yes, that is true. I’ve written for the original line-up of the Sugababes, which I’m very happy about because I just loved them when they first came out.
"I loved their sound, it was so cool. It was very different, so I’m happy to kind of be involved in what started the whole Sugababes journey. It sounds amazing."
We're so excited about this - are you?!