Abstract: A system for lighted vehicle displays includes a power source, and an LED display assembly. The LED display assembly comprises a transparent flexible substrate reversibly attachable to a surface of a vehicle, and a set of LEDs disposed on a transparent substrate, wherein the one or more LEDs of the set of LEDs are electronically connected to the power source. The LED display assembly further comprising a controller communicatively coupled to the set of LEDs, wherein the controller includes one or more processors configured to execute a set of program instructions stored in memory, wherein the program instructions are configured to cause the one or more processors to control one or more LEDs of the set of LEDs to control output of the set of LEDs.