Kerry Katona

Singer Kerry Katona says she finds it hard to raise five children. "Being a mum is everything to me. First and foremost, it's my purpose in life. It's the best thing but don't get me wrong -- there are times when I want to sit in the bathroom and cry, it's hard. "I am doing it all on my own -- and I've had some terrible relationships -- but at the end of the day, I've got my kids to show for it and they are what I'm most proud of. Every single day I can look at them and know that I've brought them up myself - and I'm incredibly proud of that."