Rachel Bilson Has Long Left Sleeves

Rachel Bilson‘s left arm sleeves continue to elongate as she waits for her luggage at LAX Airport in Los Angeles on Friday.

The 27-year-old former O.C. actress continues to keep her left hand hidden from pictures amidst rumors that she’s engaged to longtime boyfriend, Hayden Christensen.

RB has been pretty active during Fashion week and during the Zac Posen fashion show, she appeared to be ring-less.

10+ pictures of Rachel Bilson and her long left sleeves…