The group, which Heidi Range recently insisted are not splitting despite poor sales on their latest album Sweet 7, are reportedly going back in to the studio to start work on their eighth album.
The trio's manager Mark Hargreaves has now spoken out, insisting that the group are in high spirits and are working on a new record.
Hargreaves told Now: "They're a very happy group today. They can't wait to get back into the studio and bring back that feelgood factor."
The magazine also reports that their previous hit single 'Girls' recorded with former Sugababe Keisha Buchanan will be re-recorded with new member Jade Ewan's vocals, and will be used to promote US department store JC Penney.
Hargreaves said: "It's brought a massive resurgence of interest in the band over there."
Buchanan is reportedly in talks about penning a tell-all book on her time in the band.