Lindsay Lohan Broke Up Paris Hilton and Stavros Niarchos

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In what has to be a new low for Lindsay Lohan, Life and Style magazine is reporting that she was the reason for Paris Hilton and Stavros Niarchos' break up (yes, sad, I know).

On the night of April 24 -- mere hours after Paris had left to host a concert in Austria -- Stavros was sipping cocktails and dirty dancing at LA club Element with Lindsay!

"Lindsay was all over Stavros," says a bartender. "At one point, he had his hand up her skirt!" The randy couple then retired to the Hollywood Hills home of a friend, insiders tell Life & Style.

Three days later, an insider says, Stavros, 21, was spotted leaving the 19-year-old starlet's room at the Chateau Marmont hotel. And the next night, the duo had a sleepover at the Four Seasons.

Paris' response upon learning of Stav and Lindsay's affair? "She's heartbroken," says an insider who spoke to Paris at an LA party on May 1.

Of course, Life and Style magazine doesn't exactly have a proven track record of getting stories right. In fact, Defamer is reporting that representatives from the club where the alleged groping took place, claim that Lindsay was never at the club, because - get this - she is only 20-years-old, and therefore underage.

Lindsay is UNDERAGE and not allowed inside James Sinclair's Element - Hollywood. ANY press that comes out about her inside is absolutely not true. We run a VERY strict door at Element and DO NOT allow underage drinking. Again Lindsay was NOT at our club the night of April 24th. Life & Style's reporting is 100% false.

Right, because LA clubs are known for their strict enforcement of underage drinking laws, especially when it comes to hot, rich, celebrities.

I'm going on gut instinct for this one. If Lindsay Lohan could hook up with Brett Ratner, there's obviously no limit to how low she will go, and if there's alcohol involved (and probably more), then you know it's got to be real.

Many more Lindsay Lohan pictures after the jump.