Ashton Kutcher and Mila Kunis have reportedly tied the knot.

According to People, the couple got married in a private ceremony over the Fourth of July weekend.

Ashton, 37, and Mila, 31, met while playing love interests on That ’70s Show, which ran from 1998 to 2006, But it wasn’t until 2012 that the stars began dating.

They welcomed baby daughter Wyatt Isabelle in October after getting in engaged in February 2014.

Mila Kunis and Ashton Kutcher
Mila Kunis and Ashton Kutcher (Mark J. Terrill/AP)

Last year, the Black Swan actress told W magazine: “We all get movie star crushes. I’m marrying mine.”

Ashton’s divorce from Demi Moore was finalised in November 2013, while Mila split from Macaulay Culkin in 2011 after an eight-year relationship.

Earlier this year there was speculation that the pair had already secretly wed, after Mila cryptically responded to chat show host James Corden’s question “Have you gotten married?” with: “I don’t know. Maybe.”