"Create a vibrant and detailed cartoonish portrait of a charismatic modern British teenage boy with a sleek black wavy Korean middle-part hairstyle, piercing brown eyes, and a strikingly strong jawline. He sports a confident smirk on his face, exuding charm and attitude. Render him wearing trendy streetwear, complete with a stylish hoodie and jeans. Don't forget to illustrate him immersed in his world, grooving to the rhythm of his favorite tune through sleek black headphones, adding a touch of dynamic energy to the scene."