Kirsten Prout: Cast as Lucy in Eclipse

Kirsten Prout is about to grow up.

The 19-year old actress is best known for portraying Amanda Bloom on Kyle XY, but is now set to vamp it up as a key character Eclipse.

A native of Vancouver, Prout will feel right at home during the movie's shoot. She'll portray Lucy, a blood sucker that plays a prominent role in Jasper's backstory; she builds an army with Catalina Sandino Moreno's Maria.

Proust joins recent Eclipse additions, such as Jodelle Ferland, Xavier Samuel and Jack Huston. The movie opens on June 30, 2010.

But it's never too early to get excited for it, is it?