Floodlights are high-intensity artificial lights. They are broad-beamed. Floodlights are used to illuminate outdoor playing fields. Focused floodlights can be used for stage lighting. They are used for live performances like concerts and plays. Metal-halide lamps are the most common type of floodlights. Metal-halide lamps emit a bright white light. LED floodlights are bright enough that they can be used for illumination purposes on large sporting fields.