Hayden who? Looking single and stunning, Rachel Bilson hit the beaches of Hawaii for a little rest and relaxation. Following the not-quite-shocking news that her engagement to Hayden Christensen has been called off, Rachel doesn’t seem to be that upset. Of course, rumor has it, this split has been coming for a while now. Even so, one has to imagine it won’t take long for Rachel to bounce back. Even though Rachel looks pretty happy overall, there is some sadness in her eyes. Maybe she misses her man a little more than she would have you believe. In any event, she looks absolutely stunning. Her body is incredible and that ass… ridiculous. She’s gorgeous. Bright things are in her future.