While this certainly wasn't Beyoncé's only pregnancy look ... Had I ever attended a red carpet event while pregnant, I would have wanted to be wearing exactly this dress. Keira Knightley is ...

Julez Smith posed on the red carpet in two different looks at the GQ Bowl. The model, who is also the son of Solange Knowles ...

But today, pregnancy dressing is cooler than ever ... wear" by wearing whatever they felt good in—including at formal red carpet events. Ahead, the most breathtaking maternity outfits on ...