Prompt: Cowboy alien riding a mechanical bucking bronco under neon lights, vector line art, 1950s retrofuturism, bright colors, intricate patterns, sci-fi western, synthetic fabrics, mechanical accents, sharp edges, exaggerated proportions, influenced by Norman Rockwell, Roy Lichtenstein, Frank Frazetta, Trending on Behance by artists Hugh Knight, Joey Spiotto and Thomas Brush.