Mario Dedivanovic knows how to fill a room. The celebrity make-up artist—one of the most in-demand men in the industry—holds his signature masterclass every few months in different parts of the world. During the 5-hour session, Dedivanovic demonstrated how much of a perfectionist he truly is—he spent over 20-minutes perfecting eyelashes, and applied at least five layers of eyeliner! Read more at vogue.in.