Young fashionista Rachel Bilson is expanding her horizons -- The O.C. actress is about embark on a writing career of sorts.
Rach, who recently got engaged to Hayden Christensen, has scored a gig with InStyle, to write a monthly fashion column in which she'll answer readers' fashion questions -- and share her must-have items.
"I can talk about fashion all day long, and I am an avid InStyle reader so the relationship seemed perfect!" Rachel says. "This column is the best homework assignment ever!"
Rachel's first column will appear in the mag's May issue, on stands April 24.