Reference:
Joanna Lumley, Vicki Butler Henderson, Sarah Pains Mum, Sue Barker, Sophie something BBC1 newsreader, Dawn French.
All in a different fields, more serious fields to Cheryl Cole and Alexandra Burke and most of them considerably older. I assume you mean Sara Payne, the mother of the murdered child, Sarah Payne? And newsreader, Newsnight host Sophie Raworth?
As regards Sara Payne, her tragic loss puts her in a unique place among those you've listed and an exceptional and unfair example to expect Cheryl and Alexandra to measure up to.
I think I get what you mean about falseness but I'd think of it as materialistic shallowness that goes hand in hand with that area of mass entertainment. I have to admit I find it pretty distasteful that Cheryl Cole will wear a dress costing ÂĢ300,000 plus jewellery for a glorified singing competition but that's showbiz. In my view, aside from that I tend to think Cheryl Cole comes over as quite down to earth and somewhat troubled currently. I don't really know too much about Alexandra Burke but she seems quite pleasant and honest in the few interviews I've seen of her.