This Week on Instagram…Models prepare for the Victoria’s Secret show. Izabel Goulart looks stunning (as usual). Coco Rocha goes back to high school. Adriana Lima and Alessandra Ambrosio are Angels squared. Cara Delevingne heads to Paris. Elsa Hosk and Richael Hilbert love Pink. Chanel Iman works out. Gigi Hadid goes to Australia. Karlie eats kookies and more. Take a look at the most popular models on Instagram, and make sure to follow FGR.