Gigi & Bella Hadid Help Launch 'Stuart Weitzman' & Pencils Of Promise Partnership

Gigi Hadid poses alongside her little sis Bella while at the launch of Stuart Weitzman‘s partnership with Pencils Of Promise on Monday night (April 11) in New York City.

The model duo were also joined at the event by Joan Smalls, Emmy Rossum, Solange Knowles, Olivia Palermo, Olivia Culpo and Devon Windsor.

PHOTOS: Check out the latest pics of Gigi Hadid

As part of the new partnership, Stuart Weitzman is launching a super cute yellow heel, that Gigi showcased while on the carpet.

Profits from the sale of the shoes will go towards helping Pencils of Promise build three new schools!

FYI: Gigi is wearing a Smythe trench. Bella is wearing a Versace dress. Joan is wearing an Ellery dress and an Edie Parker clutch. Solange is carrying an M2MALLETIER bag.

15+ pictures inside from Stuart Weitzman‘s Pencils Of Promise event…