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Long since plagued with rumors of an impending breakup, Justin Timberlake and Jessica Biel are being reported as having ended their three-year relationship by Us Weekly. A snitch claims the couple called it quits “about a month ago” and that JT did the deed over the phone.

The insider claims that Jessica is in “severe denial and won’t accept” the breakup. This might explain why the couple were seen holding hands just two days ago. But then again, this might just be a bump in the rocky road that has been their relationship.

A different source adds, “There’s no way of knowing if it’s a firm breakup, because with them it’s so hot and cold.” Only time will tell, depending on whether or not Justin’s notoriously flirty ways escalate into something more. And when that happens, you can be sure Lindsay Lohan‘s Twitter page will provide us with up-to-the-minute coverage.

Gallery Info: Justin Timberlake and Jessica Biel‘s rumored breakup on the cover of Us Weekly; Justin leaves MSG after enjoying Jay Z’s concert to benefit 9/11 in New York City.