I mentioned Short Circuit some time ago…
 
This Short Circuit, or “Short” for short.
 
Short Circuit was forced to leave the Diamond dog group  
due to his obsession with building sculptures out of junk also  
using diamonds in his creations. Short Circuit would attempt to sell his designs for bits.  
Obviously other diamond dogs thought little for bits and the loss of precious diamonds was to too big.
 
Not that his creations and designs sold that good…  
He currently lives somewhere in manehatten, trying his best to get by  
while grabbing diamonds the best he can think of, running a laser light show using diamonds and recycled things.  
His shows aint nothing to bark about though. Using an abandoned warehouse seems pretty….legit.  
1 diamond per show is the cost.
 
TL;DR : He’s a rejected designer diamond dog who went to manehatten to make pretty light shows out of diamonds.
 
ARTISTIC VISIONARY Y’ KNOW  
(And no, he’s not related to Radio Circuit, my FA pony oc)  

 
mlp (c) Hasbro