I have Birthday Suit and Busy Signal; love ‘em both. When I’m feeling really, really lazy, I take an eyeliner brush, do a quick medium-thick line of Busy Signal on both lashlines, whip a flick of mascara on and call it a day, makeup-wise. This seriously takes all of 2 minutes. These are great shadows. If I’m using one to shadow the entire upper lid, I usually apply it with a concealer brush, though.