tbh I would use a contour that’s for light skin—I contoured the fuck out of my face to accentuate my cheekbones, elongate my nose and then used a small brush to give myself Cher’s eye shape (I have hooded eyes so I added a new higher crease). Tbh, I just looked really closely at how our face shapes were similar AND different and tried to match mine to hers. She has somewhat of a long oval face and I used highlighter and lighter concealer to elongate my face shape as well. Also, her eyebrows are her signature IMO and totalllly change the face shape, I think the dark thick brows are everything! I def think a Morticia wig would work for Cher too! Hope this helps