Star Love, Stolen Moments

This Valentine's Day, see how Nicole & Keith, Angelina & Brad and other celeb sweeties show their affection. By Emily Fromm

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EVANGELINE & DOMINIC

"We both have the ability to live in the moment," Lost actor Dominic Monaghan, 29, tells PEOPLE about his costar and girlfriend of over a year, Evangeline Lilly, 26 (sharing a particularly romantic moment at California's Joshua Tree National Park). "When love is in your life, you feel like you're on the right track."