Prompt: 3D CGI Pixar Bruno Mars strums his guitar while atop a T-Rex, which proudly wears a blaring sound system.
Negative prompt: lowres, (bad anatomy, bad hands:1.1), text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, jpeg artifacts, signature, watermark, username, blurry, artist name, weird colors, (bad art, poorly drawn, close up, blurry:1.5), (disfigured, deformed, extra limbs:1.5)