Here's what makes for the 'perfect' male and female celeb faces

A recent research has highlighted the most successful surgically-enhanced celebrity features.

According to the survey of 1,000 people, a mixture of features like Megan Fox's nose, Cheryl Fernandez-Versini's teeth, Madonna's pouting lips and Simon Cowell's creaseless forehead, creates the perfect male and female celebrity face, the Daily Star reported.

The celebrities, who make up the perfect male and female face, have all admitted to going under the knife.

The 'Weakest Link' star Anne Robinson, 70, whom the respondents voted as the female celebrity who had most successfully used plastic surgery to reverse ageing, said that she had her eyes done ages ago and she had work on her chin and brow.

The survey found that Six out of 10 women would have plastic surgery like the stars if they felt it would improve their appearance and money was no object.

A combination of Simon Cowell's botoxed forehead and Embarrassing Bodies presenter Christian Jessen's surgically enhanced barnet, creates a perfect male celebrity face.

The study showed that 58 percent of male respondents said they too would have surgery like a hair transplant to look younger if they needed it and money was not an issue.

Shahmalak, a hair transplant surgeon to the stars, from Crown Clinic said that it is fascinating to see that the majority of men and women would have cosmetic surgery if money was no object.

Shahmalak added that men are increasingly facing the same pressures, too and it is why highly successful actors like James Nesbitt have hair transplant procedures as he knows that having them gives him the option of lots more roles.