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

### Instruction:
Request: Change the background to a cosmic galaxy. Thanos portrait art by Donato Giancola and Bayard Wu, digital art, trending on artstation, 4k

### Response:
'Thanos portrait art by Donato Giancola and Bayard Wu, digital art, trending on artstation, 4k, cosmic galaxy background'

### End