Girls Aloud's Kimberley Walsh appeared on This Morning today to speak to Alison Hammond and Dermot O'Leary following her unveiling as the character of Odd Socks on The Masked Dancer this weekend. But Kimberley also spoke about how she and her Girls Aloud bandmates have funded a cancer research project in the late Sarah Harding’s name and told the hosts it’s unlikely the band will ever perform as a foursome again.