Jessica Simpson has gone from ditzy blonde to fashion mogul in one of the most sensational showbiz transformations ever. The girl once dismissed as nothing more than a glamour girl and reality TV star has become a fashion powerhouse with her range of affordable clothes, shoes, cosmetics and much more. Now launching her new autumn collection, Jessica is expected to rake in more than a billion dollars this year but seems unaffected by her success. Here she talks about her success, her personal style, red carpet tips and much more.