Location: Art Of Elysium's 5th Annual Heaven Gala in Los Angeles, California on January 14th, 2012.
Look: The 30-year-old actress, who made her return to television in the CW comedy-drama series "Hart of Dixie," looks lovely in a faux bob, silver eye makeup, peach blush and lip gloss.
Location: Television Critics Association Summer Press Tour in Beverly Hills, California on August 3rd, 2011.
Look: Sporting her signature ombre waves, pink lipstick, heavy mascara and eyeliner, Bilson still looks as young as she did in her "O.C." days.
Rachel Bilson. Photos: Jon Kopaloff/FilmMagic | Dominique Charriau/Getty Images
Check out previous "The Two Faces Of..." beauty looks in the slideshow below.