BNTM judge Nicola Roberts
Girls Aloud singer Nicola Roberts is to be a guest judge on 'Britain's Next Top Model' next week
Nicola Roberts is to be a guest judge on 'Britain's Next Top Model'.
The Girls Aloud singer - who has her own make-up range Dainty Doll - is to sit alongside supermodel Elle Macpherson on the judging panel of the model search show next week.
In a preview clip from the upcoming episode, the redhead is heard giving the hopeful stars tips on how to succeed in front on the camera.
She said: "The most important thing is that you're able to put as much emotion into your photograph as possible, because I think that the photographs will really help thousands of young people in the UK."
Nicola and Elle will also be joined by fashion designer Julien MacDonald, stylist Grace Woodward and model Charley Speed in the show's panel.
The wannabe runway stars will take part in a photoshoot based on the effects of bullying, something Nicola admits is close to her heart.
The pretty singer previously revealed it took her years to learn to love her pale skin.
She said: "I used to be hugely insecure about being pale - if I didn't have a tan I didn't feel attractive. But I realise now that was massively unhealthy."
She also claimed she is considering plastic surgery on her nose.
She said: "I'd get my nose done. I hate the bump in it. I don't know if I'll actually do it."
Nicola's appearance on 'Britain's Next Top Model' will air on Monday July 26 at 9pm.