Andrea Corr had a minor non-musical role in the film The Commitments and became very successful .
Although she had a small , non-musical role in the film , Andrea Corr was the cast member who was the most successful ; she and her siblings Jim Corr , Sharon Corr and Caroline Corr formed their own band , The Corrs , with the film 's music coordinator John Hughes acting as their manager .
The Commitments -LRB-film-RRB-