If you're still mourning the end of Lost, specifically watching Evangeline Lilly run around on a beach, here's one way you can see your favorite cast member on the small screen: She's the face of L'Oréal Paris' new Sublime Mousse by Healthy Look hair color, and her sexy commercials debut this week.

In the ad, the 31-year-old actress, shows off her gorgeous brown wavy hair while rolling around on a bed covered with fluffy white sheets.

"This shoot is about bringing some type of femininity and dignity and beauty into the process of coloring your hair," she says in the footage interview.

The innovative mousse-like formula "shampoos" into hair for a no-drip application and provides gray coverage as well as lots of shine. It retails for $9.99 and is available in 12 shades at major drug and food stores.

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Check out the behind the scenes video above to see how Lilly manages to make hair color seem seductive and exciting.
Tell Us: What do you think of Evangeline's new ad?