India, March 28 -- Forget about matte sculpted cheekbones and heavy contouring of the 2010s. The beauty world's newest obsession is the watercolour blush. Spotted on runways and celebrities alike, it's the next step in the soft, romantic trend. Formula is key: semi-sheer balms, easy-to-blend cream blushes, watery tints that melt into the skin. Powder blush can work too, if it's finely milled and used with a gentle hand. The idea is to create a seamless blend that looks like it is melting into the skin, akin to how watercolour spreads seemlessly on a canvas. So, make the blush look like it is coming from within the skin, not sitting on top of it....