Artwork is from this Tumblr post: https://www.tumblr.com/crees-a/725515770989363200/part-2-random-requests-from-my-friends-part-3
Heres the Pinterest version: https://www.pinterest.com/pin/1129910993998272797/
I may be asked to put this down from this website.

Rarity: https://derpibooru.org/images/3351951?q=uploader_id%3A690876

Twilight: https://derpibooru.org/images/3351949?q=animatronic

Applejack: https://derpibooru.org/images/3351954?q=uploader_id%3A690876

Rainbow Dash: https://derpibooru.org/images/3351955?q=uploader_id%3A690876

Fluttershy: https://derpibooru.org/images/3351967?q=uploader_id%3A690876

Pinkie Pie: https://derpibooru.org/images/3351975?q=uploader_id%3A690876

Spike:https://derpibooru.org/images/3351987

Scootaloo: https://derpibooru.org/images/3351988

Starlight Glimmer: https://derpibooru.org/images/3351989

Vinyl Scratch: https://derpibooru.org/images/3351990?q=uploader_id%3A69