STYLE
08/27/2013 01:00 pm ET

Gwyneth Paltrow, Stella McCartney Teaming Up For Goop?

Gwyneth Paltrow is not one for secrets. (The woman shared her down-there hair preferences, for crying out loud.) Yet suddenly, the supermom who always has something to say is keeping quiet.

As of this weekend, Goop, Gwyneth's lifestyle site, is teasing an exciting collaboration with Gwyn's designer friend Stella McCartney -- and it seems we won't have any details until it launches on September 13. All we know is the stylish duo has something planned, and we're hoping for clothing. Check out the announcement on Goop's Facebook page:

Paltrow has sold her own clothes on Goop before and has collaborated with fashion brands like Warby Parker and Butter London on the site. And Stella's no solo artist -- she's partnered with H&M and Adidas for exclusive clothing lines in the past. Paltrow and McCartney garden-partied in honor of Goop this past weekend in the Hamptons (of course), but kept tight-lipped on the collab.

So, what do we think these friends have in store for us? Behold, six possibilities:

Any predictions? Tell us in the comments!

Gwyneth and Stella at the garden party:

gwyneth

Gwyneth's got it goin' on:

PHOTO GALLERIES
Gwyneth Paltrow's Style Evolution

Want more? Be sure to check out HuffPost Style on Twitter, Facebook, Tumblr, Pinterest and Instagram at @HuffPostStyle.

Subscribe to the Lifestyle email.
Life hacks and juicy stories to get you through the week.

CONVERSATIONS