Delilah

Delilah was a female Changeling.

History
Presumably on the orders of, Delilah led the Changeling Invasion of Appleloosa, taking on the guise of a mare. She managed to gain the affections of Apple Crispy, a local farmer, and began draining his love while her comrades targeted other residents. This activity eventually came to the attention of S.M.I.L.E., who dispatched and  to investigate. They encountered Delilah and soon identified her as a Changeling, though they briefly believed that a Changeling had instead assumed Apple Crispy's identity.

Delilah invited Apple Crispy to the town's Saddle Hawkins Dance, unaware of the presence of the S.M.I.L.E. agents. When Hearts and Hooves Day cards caused a spike in feelings of love among the attendees, Delilah's instincts overcame her, and she and her comrades revealed their true forms. The Mane Six, who had been invited to the event by Braeburn on Lyra's recommendation, promptly arrived to defeat the Changelings, who were afterwards taken into custody by S.M.I.L.E.

Appearances

 * Lyra and Bon Bon and the Mares from S.M.I.L.E.