MAC Light Sunshine is a moderately warm-toned, very light pink with a frost finish. It is a limited edition highlighter that retails for $22.00 and contains 0.35 oz.
MAC Light Sunshine Beauty Powder ($25.00 for 0.35 oz.) is described as a "pastel neutral pink with soft gold and pink sparkles." This shade has a lot more of a sheen in its finish compared to Alpha Girl, which looks nearly matte on skin. The color is a very pale, light pink. It's more like a white-washed pink, because it is quite light. It is, however, rather pigmented, but also noticeably powdery because of the paleness of the base color.
It doesn't work well on my medium skin tone, because it lightens my cheeks instead of brightening them. I think those with light and pale skin tones would like it as a subtle highlighter or finishing powder (if used with a light hand), but it may be ashy on deeper skin tones.
A silky-soft “beauty” powder that's delicately tinted and luxuriously pearlized.