Ashton Kutcher and Mila Kunis have been dating for nine months and have been inseparable since – she even accompanied him on a business trip to Australia in November.
Ashton, 34, filed for divorce from his estranged wife Demi, 50, in December last year following a six-year marriage.
Mila is reportedly eager to start a family, which sources say may be the reason for their rush to get married this year.
A source told UK magazine More!, "Mila has told Ashton she wants to be married before getting pregnant. At this point, he's ready to fully let go and start the New Year afresh. He filed for divorce so he can marry Mila and have the child he's always wanted.
"Ashton took Mila to his hometown in Iowa over the holidays to meet his family, and to announce in person that they're planning a small LA wedding this April."