Louis Walsh has hit out at today's talent shows, saying they are 'boring' because judges can no longer be honest.
Louis Walsh says girls in bands 'don't like each other' because they are always competing to be the 'lead girl' and want to 'be the skinniest'.
Nadine says Girls Aloud could be back as a four-piece for their 20th anniversary next year.
The singer topped the charts with 'Wear It Like A Crown' and funds will go to The Christie Foundation NHS hospital in Manchester.
The 39-year-old revealed last year that she had been diagnosed with breast cancer.
The Girls Aloud star has died aged 39 following a year-long battle with breast cancer.
Little Mix shared their Brit Awards Best British Group victory with girl bands who had been nominated before them.