For activist, presenter and mother-of-two Katie Piper, life can be a balancing act between her public life and her one at home with the kids, Belle, six, and Penelope, two.The 36-year-old, who is married to Richard Sutton, spends much of her time in the public eye advocating and raising awareness for those with severe burns, something she speaks of first-hand after being attacked with sulphuric acid back in 2008.