Ashton Kutcher may insist he is still single, but with sightings of him and new rumored girlfriend Lorene Scafaria continue to pop up, I'm going to keep on having trouble believing it!

That's what happened over the weekend once again! According to Us Weekly, the 34-year-old actor took screenwriter Scafaria, 33, as his plus one to Madonna and Guy Oseary's annual Oscars afterparty on Sunday evening. This is certainly not the first time the couple has been spotted out together. It all started back around the holiday season, when he vacationed with Scafaria and some friends in Italy after splitting from Demi Moore.

Ashton Kutcher at New Year's Eve Premiere, Lorene Scafaria at "Crazy Stupid Love' Premiere

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Soon after the trip, Kutcher declared that the dating rumors regarding him and Scafaria were "nonsense." However, they also attended the X Prize charity bash on February 25, and were far from platonic. "They were affectionate," a source told the mag. "They held hands ands he rubbed his back and neck."

Meanwhile, Kutcher's ex-wife Moore is not faring as well as Ashton is post-breakup. She's kept a pretty low key for the last few weeks after entering rehab for smoking an unknown substance following a 911-call back in January.

So..do you think Kutcher & Scafaria are dating or just friends?!

Photos Courtesy of: Fame/Flynet and Getty Images