Rumors are circulating that Ashton Kutcher and Mila Kunis, who played lovebirds Michael Kelso and Jackie Burkhart on 'That '70's show,' are dating in real life.

The pair was seen out in L.A. holding hands, shopping together, and spending the night at each other's homes.

X17Online has photographs of the pair furniture shopping and having dinner at a sushi joint at Asanebo in Studio city. The pair left for Ashton's mansion shortly after.

An X17Online photographer said Ashton was touching Mila's hand and Mila was all dressed up. She looked hot; this was definitely more than a dinner between friends -- this was a full-on date!

Kutcher separated from wife of seven years Demi Moore in November. He's been linked with various people, including Rihanna. Kunis was in a long term relationship with child actor Macaulay Culkin, who was introduced to her by a 'That '70's show' costar. They split in 2010.

After starring on 'That '70's Show' together, they both went on to star in movies in 2011 about friends becoming loves -- with other costars. Kunis was paired with Justin Timberlake in 'Friends with Benefits while Kutcher romanced Natalie Portman in No Strings Attached.

Is life imitating art