06/05/2009 AT 06:55 PM EDT
star Emilie de Ravin and Josh Janowicz are getting a divorce after three years of marriage, PEOPLE has learned exclusively.
De Ravin and Janowicz, both 27, dated for four years before they married
in June 2006 in Australia and moved to Los Angeles. "Emilie and her husband have filed for divorce," her rep, Jeff Raymond, tells PEOPLE. "They have recently been living separately and remain friends."
The actress this summer films Remember Me
with Robert Pattinson
, and will return to Lost
for its sixth and final season. She's also in the Michael Mann-directed Public Enemies
with Johnny Depp
Janowicz has appeared in The Nature of Space & Time
and On the Doll