Ashton Kutcher, Mila Kunis Duplex Date Confirms Relationship?

Long-rumored to be dating, Ashton Kutcher and Mila Kunis have seemingly confirmed their romance during a date in Hollywood on Thursday.

The former "That '70's Show" co-stars no longer appear to be keeping their relationship under wraps, as the actors arrived to a party at club Duplex together in Kutcher's car.

No longer clad in big sunglasses, hats, and other gear to disguise themselves in front of photographers, Kutcher and Kunis were dressed casually.

Thursday's date comes just days after the pair were spotted together on a balcony. The actors had just attended a party together for the wrap of Kutcher's latest film "Jobs," a biopic on Apple's late CEO Steve Jobs.

"They were seated on a couch on the same side of the table and Mila was running her hands through Ashton's hair," said an onlooker at the party, according to OK! magazine.

"She had her elbow resting on his back and couldn't stop playing with his hair and rubbing his shoulders," the insider continued. "He leaned in and whispered to her and kissed her cheek."

Despite their recent public displays, Kutcher nor Kunis has commented on their obviously burgeoning relationship.

"No! They are not dating," said a representative for Kunis in April, according to Us Weekly. "They've been friends for years."

Also denying the romance, Kunis affirmed her bachelorette status.

"I am totally single," said the 28-year-old. "Listen, we hang out. We've known each other for 15 years. We have mutual friends. We're comfortable with one another. That's it! There's no crazy love story, nothing more."

Alternately, Kutcher has remained mum on his love life since his split from Demi Moore in December.

The divorce sent Moore, 49, into a state of depression which led to a health scare earlier this year. Treated for "exhaustion," the actress avoids the public eye even today.