Los Angeles: Mila Kunis may have sparked rumours of her wedding to Ashton Kutcher with her ring but the actress chose to play coy when asked about marriage.

Mila Kunis
Mila Kunis. Pic/Santa Banta 

Kunis was spotted wearing a gold band on her left ring finger during an appearance on 'The Ellen DeGeneres Show'.

Degeneres pulled up a cryptic photo posted by Kutcher on New Year's Eve which first sparked the marriage rumors during their chat.

"It's my duty - I'm your friend - but it's my duty as a talk show host to ask you the question if you're married because (Ashton) posted this so it means something, I would think," she told Kunis.

The actress said, "Well, you can ask that question." Ellen said, "It says 'The Kutchers' so it sounds like you're married."

Kunis kept silent and responded with a sly smile. Ellen then declared, "I'm gonna say yes."

The actress then said, "I don't know, I don't know. We could just be a plural. My daughter has his last name,

legally. So there's multiple Kutchers. He has a brother that is a Kutcher."

Kunis, 31, and Kutcher, 36, welcomed daughter Wyatt Isabelle four-months ago.