Getty Images

Amidst a sea of beauty editors, brand execs and eager fans at Wednesday's P&G event, the ever-gracious Naomi Watts took a moment to chat with us about all things beauty:

You're here on behalf of Pantene, as the new spokesmodel for their Flat-to-Volume collection. But, by the looks of things, you've no trouble with volume. How do you achieve such body?

I have my good days and my bad days, but what I love about Pantene is that they recognize my hair type and allow me to work with it. There's no magic potion. With time, and a specified product regiment, my hair has transformed. In a healthy way.

What's your one must-have styling product?

In addition to the Flat-to-Volume products, I also use the brand's Triple Action Mousse. It's great on wet hair. Especially for low-maintenance kind of girls, like myself. I can maybe drag a hot iron through my hair, but that's about it. This really helps.

Click here for the complete interview.