Who Am I?

Another Who Am I puzzle for you to solve. As usual try and unravel the ten clues given below to reveal the name of a famous celebrity.

01 I was born in Newcastle-upon-Tyne.
02 I am one of five children.
03 I won Boots Group bonniest baby competition.
04 I also appeared in two British Gas adverts.
05 At the age of 9 I joined the Royal Ballet summer school.
06 In 2002 I auditioned for 'Pop Stars The Rivals'.
07 In 2003 I hit the headlines after an altercation in a Guildford nightclub.
08 My name was the title of a song on Lily Allen's debut single 'Smile'.
09 I have appeared in a DVD about ghost hunting.
10 I live in North West London with my famous husband.

Can you guess the identity of our mystery celebrity?