MAC Full of Joy Blush ($20.00 for 0.21 oz.) is described as a “lavender” with a frost finish. It’s a pale, lilac-tinted pink with strong blue undertones and a satiny sheen. I wouldn’t classify it as a frost really–it’s not shimmery enough to be frosted. It has, perhaps, more of a sheen than your average satin finish blush, though. The most comparable shade I could think of was NARS Gaiety, which has a very blue base, but it’s a darker pink–this is much lighter, more spring-like. MAC Azalea Blossom is also darker, a bit purpler, too. Make Up For Ever Smooth Talker is similar in lightness but is pinker with blue undertones but lacks the lilac tint.