Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Request change: Add an ethereal celestial background. psychedelic acid trip, blacklight reactive, sexy, [[fantasy]], intricate, elegant, highly detailed, digital painting, artstation, concept art, matte, sharp focus, illustration, art by Artgerm and Greg Rutkowski and Alphonse Mucha

### Response:
'Psychedelic acid trip, blacklight reactive, sexy, [[fantasy]], intricate, elegant, highly detailed, digital painting, artstation, concept art, matte, sharp focus, illustration, art by Artgerm, Greg Rutkowski, Alphonse Mucha, celestial background'

### End