Los Angeles: Actress Mila Kunis is set to guest star on her boyfriend Ashton Kutcher`s hit sitcom `Two and a Half Men`.
In the show the 30-year-old actress, who recently sparked engagement rumours with Kutcher will be playing Vivian, a young, beautiful, free-spirited world traveller who shows up on Walden`s (Kutcher) doorstep.
Walden feels an instant connection with her, convinced she`s the one.
This will mark the first on-screen reunion for the real-life couple, who previously co-starred on FOX`s sitcom `That `70s Show`.
Kunis and Kutcher have been dating for almost two years.