04/03/2010 05:12 am ET Updated May 25, 2011

Kristen Bell's ENGAGEMENT Ring: Actress & Dax Shepard Engaged (PHOTO)

Actress Kristen Bell and boyfriend Dax Shepard are engaged, her rep confirmed.

Bell and Shepard have been a dating a few years, since just after he dated Kate Hudson, and the pair are currently costarring in "When in Rome."

Last week Bell went ringless during the movie's press junket, but during Sunday night's Grammys, at which she presented, she had on the ring and gave a glimpse when she lifted her left hand up, as seen below.

According to Us Magazine Shepard, 35, proposed to Bell, 29, over the holidays.