Instaglam: FEMAIL reveals how Sienna Miller remains one of the best dressed celebs on Instagram
- FEMAIL chose Sienna Miloler as Instagram's best dressed celebrity
- She was spotted wearing blue jeans, a red roll neck jumper and a black coat
- Recreate look with online stores including Mango and Warehouse
We pick the best-dressed celebs on Instagram and show you how they do it . . .

This week, FEMAIL chose Sienna Miller as Instagram's best dressed celebrity, after she was spotted wearing a green jacket and denim shorts