Click through the photo gallery above to see Brenda's new look.
Originally from Donegal but now living in Dublin, mum-of-two and medical physicist Brenda Byrne was nominated by her 11-year-old daughter Orla.
Feeling stuck in her style, Brenda was ready for a change, and cried when her makeover was revealed, saying she never thought she could look like this.
The Today Show glam squad were once again out in force, with hair by Pamela Morrissey of Sobe Brown, who styled Brenda's tresses into a chic bob. Meanwhile, Mark Rogers gave Brenda a beautiful dewy makeup look and Irene O'Brien was the stylist in charge of the stunning outfit from the Ilac centre.
Irene chose a jumpsuit for Brenda, the first she's ever worn, and which looked stunning on her.