Lost star Evangeline Lilly showed off her adorable bundle of joy as well as her suddenly slimmed-down post-preggers body on Wednesday - and RadarOnline.com has the photos.

The gorgeous 31-year-old actress and her boyfriend/baby-daddy Norman Kali arrived on a flight to the Vancouver International Airport with their beautiful two-month-old son in-tow.

PHOTOS: Evangeline Lily Debuts Her Baby And Post-Preggers Bod

Lilly, who kept her pregnancy a secret for several months, was absolutely glowing as she showed off her fabulous post-preggers bod in a belted skirt and short-sleeved blouse.