feastofsteven I was going to say Madonna--I'm glad I'm not alone there.
My grandad was a big influence on my life as he always had lots of time to chat to me and visited me wherever in the world I lived. We named our son after him.
Also, we have a fantastic family friend who became our surrogate big sister when we were growing up. She was a friend of my Mum's and they played netball together, and Sherry (the friend, not the drink) was supportive in everything we did.
Of course, there are too many influences to name, especially teachers, and not forgetting my lovely Mum and Dad.