The first Mistake
Smarta's new form (animatronic)
I have been doing what I was programmed to do for about two months.  And my friends and I still have no way to get out. 
I sat there on the stage watching the little fillies and colts leave.  Then a loud beeping sound sounded in my head as my focus came upon a mare.  The mare that started this all.  He saw me looking at him and walked toward me.  I got frightened so I scrambled to my hoofs and slowly backed away now avoiding eye contact.  I shut my eyes, he was right in front of me.  I heard heavy hooves walk in front of me, Starlight had gotten up and came to protect me.  I know I am a princess but I have health issues so I can weaken.  I watched Starlight swing her hook back and forth making the purple mare back up.
Soon enough the mare had glared at me and slowly walked out of the building. Starlight turned and looked at me, but I saw something different about her.  She had bloodshot eyes and sharp teeth. I looked at her and she just stared at me.  A few seconds after that strange moment she was back to normal.  She helped me up then walked to her own little stage.
The next day went just fine until it was Starlight's turn on stage.  I had been calling her name three times when she finally came out.  She looked different like when she scared the purple mare off.  Then a little golden colored filly went up to her and touched her.  I did not know if she was ok but then the little filly started to mock her and call her names, until Starlight could not take it anymore.

CRUNCH. Was the last thing I heard then screams and hooves running around and then a alarm.  Starlight had killed a filly...