Kristen Bell and Dax Shepard Get Engaged

Kristen Bell will be hearing wedding bells in her near future.

Bell, 29, and her When in Rome costar Dax Shepard, 35, are engaged, People reports.

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The couple, who have been dating for years, got engaged over the holidays and Bell debuted her rock on the red carpet during Sunday's Grammy Awards.

Bell is best known for her breakout performance in the title role on the CW's Veronica Mars and in films like Forgetting Sarah Marshall. Shepard has appeared on Punk'd and My Name is Earl, andwill co-star on NBC's upcoming Parenthood.