'Sun' billboard hidden due to light direction


I’ve created a sun using a billboard, and also have a directional light pointing in the same direction as the billboard. However, this means that the billboard itself isn’t lit up since it’s facing the wrong way. Is there a way to get the billboard image to be drawn as-is,without taking into account any light calculations? Or any other way (apart from creating another light) to get it to draw the billboard? Thanks.

use the unshaded material instead of the lighting one

Thanks a lot, that works perfectly!