Frankie Muniz has announced his engagement to girlfriend Elycia Marie Turnbow.

After deciding to take it slow while living together in Phoenix, AZ the pair are finally due to tie the knot after dating for almost 4-years.

The former Malcolm in the Middle star took to twitter to announce the engagement, saying: “After 4 years together, I’m so happy to be ENGAGED to the love of my life @ElyciaMarie!!!”

The announcement marks Muniz’s second engagement, after having been engaged once before to former fiancée, New Orleans native Jamie Gandy.

No date has been set for the wedding.

25-year-old Frankie Muniz is best know for his roles in hit TV show ‘Malcolm in the Middle’ and the popular ‘Agent Cody Banks’ movie series. However, the former child star put his showbiz career on the back-burner in 2007 to seriously pursue his “passion” for racing.

Watch a recent interview with Frankie Muniz below: