Ashley OlsenAshley OlsenShowbiz Cupid has been getting busy in Celebville this week.

He's spreading rumours on one half of the Olsen twins that may or may not be true.

But there again, we do love a mystery.

So here's the gossip: Ashley Olsen is said to have been getting cosy with a former flame in the form of one Jared Leto.

The twosome, who dated briefly back in 2005, were spotted holding hands at the Art Of Elysium gala in Los Angeles recently, sparking rumours that they may have rekindled their romance.

"They looked like a couple and they were making out," an onlooker told Us Weekly.

But before you get too excited...

Jared LetoJared LetoAnother insider close to the Olsen twins has poured water on the gossip-style fire, by telling the magazine there's no truth to the rumours.

"They aren't back together. They're friends," the source said.

So perhaps this whole shebang is less Dr Love's territory and more a case for Showbiz Sherlock?

We'll keep our coupledom peepers peeled and let you know.