Penny Lancaster reveals all at Butterfly Ball
Updated 15:42pm on 15 May 2009"How low can you go?" was the unofficial theme for last night's Caudwell Children Butterfly Ball in Battersea.

Low cut: Karen Millen (left) and Penny Lancaster (right)
Penny Lancaster had a dangerously plunging neckline - but it was designer Karen Millen who really took the prize.
Other challengers were Emma Nobel and Rachel Stevens.
Morning:
8°c












