“I decided when I was going on the show, that I would grow out my regrowth. I had blonde hair for many years and I was sick of having blonde hair and having to do it all the time,” she told Chrissie.
“And I thought, '’I’m going to go away for three months and I'm going to have it done'’ and then I went, '’No I’m going to grow it out,’” Heidi added.
“It's outrageous growing out your hair on television. Some people have written in and said, 'She needs to go to a hairdresser.’ I just wanted to be natural,” she continued.
Despite receiving bizarre backlash from MAFS viewers online, Heidi didn’t update her hair colour during filming.