What do Madonna, Britney Spears, Snoop Dogg and Sylvester Stallone all have in common? No, it's not the newest romantic scandal in Hollywood - In recent years one line of clothing has been by worn by all these celebrities and many more. It's not Gucci, Louis Vuitton or Burberry, it's Ed Hardy clothing, the hottest new brand by French designer Christian Audigier.

Don Ed Hardy, legendary tattooist, is the namesake of this unique brand of clothing. His Japanese meets American style of work is idolised around the world, and he is known in many tattoo circles as "The Godfather of Modern Tattoo".

In 2004, Christian Audigier approached Don Ed Hardy with an idea for a new clothing line based on his style of tattooing. Hardy agreed to the idea, knowing that Audigier had previously designed lines for brands such as Urban Outfitters, Diesel and Von Dutch. If anyone could bring his tattoos to life in a clothing line, then it was Audigier.

The line swiftly became a hit across the world, but no group embraced Ed Hardy clothing more than Hollywood's celebrity set. Both Snoop Dogg and Sylvester Stallone are regularly seen wearing the Ed Hardy brand. In fact, both Stallone and Snoop have visited Audigier's warehouse and his home.

Audigier's unique style of networking has undoubtedly a big part of why he is so successful in the business. He even has a "celebrity gallery" section on his official site that has literally dozens of pictures of him with the hottest celebs around. It ends up being very lucrative giving away free merchandise to celebrities, as the amount of exposure that they receive is so significant. It is also far cheaper than paying thousands of dollars to have the same celebs star in an ad campaign.

However, this line isn't only for Hollywood. With tops starting from between $57-$64 it's actually fairly affordable as far as designer ranges go. It is also good to know that when you buy Ed Hardy clothing you're buying an item that will stand the test of time, because when a line has been designed around a style of tattooing that has stayed in vogue for decades, it's hard to imagine it going out of style any time soon.