Abstract: A flexible light bar assembly conforms onto a surface of any shapes and curvatures within a vehicle, is disclosed. The light bar assembly comprises, a flexible silicone housing, a light projection unit embedded within the silicone housing having a plurality of light emitting source. A lens is positioned over each of the light emitting source to provide a narrow beam of high intensity light and to adjust an illuminating angle of the light. Further, an adhesive seal disposed at a front portion of the silicone housing for fastening the light bar assembly against the transparent surface of the vehicle. The flexible silicone housing is configured to provide perfect conformity of the light bar assembly to the transparent surface on fastening the adhesive seal against the transparent surface. The light projection unit further comprises a controller module to control the operation of the plurality of light emitting source.