Rachel Bilson: Neck Tattoo Was Fake & For Upcoming Movie!

Rachel Bilson strikes a pose while attending day one of the Wired Cafe held during 2013 Comic-Con on Thursday (July 18) in San Diego, Calif.

The 31-year-old actress was joined at the event by her The To Do List co-stars Scott Porter, Aubrey Plaza, and Alia Shawkat, as well as director Maggie Carey.

JustJared.com met up with Rachel this week at the convention and she told us that the neck tattoo she sported days ago was fake and was for a role in an upcoming movie!

FYI: Rachel is wearing a Marc Jacobs outfit. Scott is wearing a Junk Food Superman Tee shirt.

25+ pictures inside of Rachel Bilson and Scott Porter at the Wired Cafe…