Katie Piper took Loose Women fans by surprise as she unveiled her newly-dyed brunette locks on the ITV show, having switched up her trademark blonde.The 40 year old panellist appeared on the daytime chat show on Wednesday, 24 January, alongside Christine Lampard, Janet Street-Porter and ex-footballer Jill Scott. Host Christine was quick to point out Katie's striking new look, as she joked: "I thought we had a completely new panellist today, as well as Jill Scott, and it was Katie with new hair!" Mum-of-two Katie went on to explain that she was embracing a "new me" and enjoys experimenting with her hair colour from time to time.