A university student has become one of the most viewed people in the world on YouTube after her "How to fake a six-pack" video gathered over 20 million hits.

Natalie Tran entered the list of the 20 most-watched videos of all time on YouTube with the parody of an ad that showed how women could achieve the look of a six-pack under the guise of make-up products.

Her site, Community Channel, was said to be the most-subscribed YouTube site in Australia with more than 600,000 viewers, News.com.au reported.

The 23-year-old Sydneysider reportedly bags thousands of dollars a month from the ads running beside her videos.

Speaking about her clips, she said: "Most of them are observational videos. I try to make light of some of the funny situations people face every day." (ANI)