Majella was chosen to replace Dana after the Derry singer declared she is seeking a Presidential nomination.
Having made it to the last four in the GAA-themed TV show, Majella has to hit the ground running.
“I have never cursed as much since I became part of this show and got behind the lads.
“But you just get so carried away that you forget what you’re saying. My husband will never forgive me for all the swearing,” she said.