Start inserting on a new layer the make-up of the eyes, using the Brush Tool.



Change the layer's Blending Mode on Overlay:



Get back to the basic layer and make the flares on the girl's lips brighter, choosing for this operation the Dodge Tool.



Create one more layer above all of them and continue by representing on it the make-up of the eyes, choosing a different color:



Blur a little the layer, applying Filter ? Blur ? Gaussian Blur.



Change also the layer's Blending Mode on Overlay: