Julia Roberts, Princess Charlene, and now Natalie Portman - our list of favourite Runaway Brides just got a little longer. No, Natalie has not left her man at the altar in real life, she's just acting out every bride's secret fantasy in the new ad for Miss Dior. Kinda loving this I have to admit...

Theories on why she's running away? I wanna hear them in the comments...

My top 3:

1.She just did a final reckoning, and realised she never quite nailed down the whole "who's paying for what" with her parents...

2. Her sister-in-law insisted on bringing 3 kids to the wedding despite being told it was a kid-free zone.

2. She looked in the mirror and realised that dress was a mistake.