Alexandra Daddario Joins 'Parenthood'

Alexandra Daddario is beautiful in black as she arrives at the 2011 Teen Vogue Young Hollywood Party held at Paramount Studios earlier this month in Los Angeles.

TVLine just broke the news that the 23-year-old actress will be joining NBC’s Parenthood this season.

PHOTOS: Check out the latest pics of Alexandra Daddario

Alexandra will play Rachel, the new receptionist at Adam (Peter Krause) and Crosby’s (Dax Shepard) new business venture, The Luncheonette.

Parenthood airs Tuesdays @ 10PM ET/PT on NBC.

WHAT DO YOU THINK of Alexandra’s new role? 10+ pics inside…