Evangeline Lilly is a Beach Babe

After a summer away, Evangeline Lilly returns to Hawaii to start filming the fourth season of ABC’s hit drama Lost (she’s been taping night sequences for the show).

Wearing an embroidered cotton sundress, Evangeline, 28, laid out on the beach with a gal pal on Sunday in Oahu, Hawaii.

Miss Lilly is said to be engaged to her former Lost co-star Dominic Monaghan. Lost will return in February 2008 and air consecutively, repeat-free, episodes until May. The show recently made TIME‘s 100 Best Shows of All-Time…