Seriously? Singer/actor Justin Timberlake recently called it quits with his longtime girlfriend, the beautiful Jessica Biel, and he is now reportedly hooking up with the creepiest half of the Olsen Twins – Ashley Olsen!

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Ashley also recently dumped her boyfriend Justin Bartha. So Justin and Ashley have a lot in common, including the recent break up with longtime partners, their own fashion labels and they are now both single and ready to mingle. What an odd couple…

Justin and Ashley have been spotted together in different occasions during the past few weeks. They have been seen at the Greenwich Hotel, Broadway shows, polo match and a Saturday Night Live after-party. Yep, these two have been dating for awhile.

“They are hooking up,” a source reveals. “They’re really trying to keep it on the down-low.” Not true… according to Justin’s rep, “They are friends. They are not romantically involved.”

[images: FayesVision/Ivan Nikolov/wenn.com]