Oh Dusky XD
MLP: FIM is owned by Hasbro
Drawing: http://kikirdcz.deviantart.com/art/MLP-When-Dusk-Ruins-The-Moment-490381701
Cast:

Dusk Shine- Eliza Vandewalle

Twilight Sparkle- LightningSwirl1011 https://www.youtube.com/channel/UCEgBLzEEiO-mgsSagdaYpRQ