From My Little Wiki
Holly Dash first appeared in "Friendship is Magic" S1E10 "Swarm of the Century". She was named after her creator, the animator Holly Giesbrecht.
- S1E10 "Swarm of the Century"
Crystal-Shine Mystery Pony
Holly Dash was released as a toy in the seventh wave of blind bags, as a "Crystal-Shine Mystery Pony", in January 2013.