Keisha Buchanan has spent a day recording with 'Witches' Brew' hitmaker and RD collaborator Katy B.
The former Jacques Townhouse cider ambassador for 2011 tweeted a photo of herself and Ms B pulling 'cheeky' poses in the studio.
"Great day in the studio with @KatyBmusic !!! The album is coming guys! Whooooooop," was Keisha's sombre statement.
Katy B joins Emeli Sandé, Biff, MNEK and Cameron McVey on the list of people working on the new album by the reformed Sugababes 1.0 lineup.