Create a humorous caricature of Elvis Presley, the legendary American musician and actor. Depict him with a mischievous grin, wearing his signature slicked-back hair, thick sideburns, and a flashy gold lamé suit. Exaggerate his facial features, making his eyes larger and his eyebrows thicker. Use a bold, vibrant color palette and bold lines to capture his energetic stage presence. The image should be a digital illustration with a mix of 2D and 3D elements, with a slight texture to give it a dynamic feel. Lighting should be bright and playful, with a slight spotlight effect to highlight Elvis's charismatic personality. The background should be a deep blue or purple, with subtle musical notes and guitars to reinforce his rock 'n' roll image.