Ramona Nicholas started the hugely-successfully chain of Cara Pharmacies.
The 35 year old from Tullan Strand, Bundoran now has 12 shops across Ireland.
Now Ms Nicholas is to put herself in the shoes of someone less well-off by taking part in the television show.
Ms Nicholas will swap the glitz and glamour of a millionaire’s life for a secret life as a job-seeker.
At the end of the show Ms Nicholas will give some much-needed cash from her own pocket to deserving causes.