Molly Sims and Scott StuberActress and model Molly Sims is engaged to her movie producer boyfriend Scott Stuber.

UsMagazine.com is reporting Stuber proposed to Sims on the weekend of May 20. The couple have been dating for 1.5 years.

Sims' rep is reported saying, "They're [Sims and Stuber] very happy!"

PEOPLE is reporting that Stuber even flew in Sims' parents into Los Angeles to celebrate the occasion.

Sims is best known as a Sports Illustrated swimsuit model and for her role as Delinda Deline on the TV show 'Las Vegas.'