Sugababes: This is final line-up
Sugababes have claimed they will call it a day if another member decides to leave the group.
The chart-topping trio - who currently consist of Heidi Range, Amelle Berrabah and Jade Ewen - have vowed fans will not see another new-look Sugababes in the future, following the departure of the final founding member Keisha Buchanan last September.
"We've said if something happened again we wouldn't carry on the band with someone else - this is it," Heidi told Company.
Earlier this year, Amelle said the current line-up is "perfect".
"Nobody will be leaving and we won't be getting anyone new," she said.
:: Sugababes' new album Sweet 7 is available on March 15.