This is Fluttershy from the "Equestrai Girls" series in which the ponies get transformed into humans. (Or rather into furries.)

Since I'm always curious about how dolls are made I often buy one, just because. Or rather two, so it's worth it to sew for them. Regarding the Equestria Girls that was hard, sadly. There are two versions - normal and deluxe. Fluttershy is a deluxe version, the only other one being Rainbow Dash whose humanoid colour scheme I didn't like at all. All other dolls are only available as "normal". All of them come with lots of accessoires but only the deluxe dolls can bend their knees and ellbows. The others are stiff and usually have their top printed on instead of wearing one made from fabric. I would have liked to get Celestia as a companion for Fluttershy due to her white skin with rainbow hair. After thinking for a while I put her back on the shelf though since I know from the Living Dead Dolls how boring taking photos of such dolls is. Pity. Maybe they'll publish more deluxe versions later.