A Cult Favourite Foundation: Armani Beauty Luminous Silk Perfect Glow Flawless Oil-Free Foundation If they're looking for the ultimate foundation, this Armani Beauty Luminous Silk Perfect Glow Flawless Oil-Free Foundation ($64) is it. It manages to be natural but still provide coverage, and makes your skin look flawless. Image Source: sephora.com Armani Beauty Luminous Silk Perfect Glow Flawless Oil-Free Foundation $64 from sephora.com Buy Now