She warned Twiggy: “Just don’t do what I did and get your partner to dye it because I ended up with what looked like a black wig.”
After her revelation prompted giggles from her co-host Amol Rajan and Twiggy, she reassured them: “It’s calmed down now, it’s fine.”
Kym’s comments about her beau’s hair styling mistake come after she admitted she finds it “patronising” when people refer to him as her “toyboy”.
While addressing the 11-year age gap in her relationship with Scott in her column for OK! Magazine in May, the soap star referred to critical comments about 46-year-old actress Kate Beckinsale’s relationship with 22-year-old musician Goody Grace.