07/29/2013 11:50 EDT

Victoria Beckham Smiling: Posh Spice Shows She Has More Than One Expression (PHOTOS)

There is now photographic evidence that Victoria Beckham doesn't just have one facial expression.

The pouty fashion designer posted a fun photo of her actually smiling in front of the Hollywood sign in California on her Twitter page and captioned the pic:

"So good to be back in LA,and hiking,who knew? X vb"

The cute photo, which was taken by hot hubby David Beckham, showed Posh Spice in an unusual outfit (for her): Instead of her usual bodycon dress, Harper Beckham's mum sported a black tank top and matching shorts. But of course, Posh wouldn't be Posh without a pair of ready-to-stumble-in heels. (Perfect for her hike up the Hollywood Hills.)

This isn't the first time the Glamour Woman of the Decade has shown her pearly whites to the world; David Beckham shared a photo of his smiling wife on his Facebook page in June. (Although to be clear, the 39-year-old was laughing in the photo, not straight on smiling.)

Perhaps the style icon is trying to show Vogue editrix Anna Wintour that she is capable of many expressions for a future cover? Either way, we're glad to see that our favourite Spice Girl is having a good time.

Victoria has come a long way since her Spice Girls days:

Photo gallery Victoria Beckham Style Evolution See Gallery