Sharon Osbourne has achieved the best celebrity make-over, according to a new survey. Osbourne has spent a reported $216,000 (GBP120,000) on cosmetic enhancements, transforming her features with tummy tucks, breast lifts and a face lift. But the 3,000 people polled by finance firm CPP insist she has spent wisely. In contrast, Michael Jackson topped the poll of worst reinventions. The top five is as follows: 1: SHARON OSBOURNE 2: Madonna 3: Carol Vorderman 4: Cher 5: Davina Mccall.