My Little Pony: Friendship Is Magic S07E19 - It Isn't the Mane Thing About You
Summary:
Starlight Glimmer and Trixie try to get Thorax's brother Pharynx to accept the new way by sharing love and transforming so he doesn't undermine Thorax's leadership, and that the hive will ultimately accept him.
My Little Pony: Friendship Is Magic S7E19 Screenshot