This caricature of Mick Jagger was done mostly in ArtRage 4 with some help from Corel Painter X3 & PaintShop Pro.

Blocking in colors using the Art Brushes call Electic  found in the Sticker Spray .

Using Pastel to emulate sweat and pores of the skin.

To create a background  I'm using the Lighting effect in PaintShop Pro.

Using the Sticker Spray Hair brush found in the Hair & Fur.

During this painting I would bring it into Corel Painter and use the Basic Round found in the Tinting category this brush is extremely versatile it work well  with  programs such as ArtRage , Photoshop or PaintShop Pro.

I also us the Just Add Water brush for blending this brush can blend as well as paint with the Resaturation set to zero it blends the pixels if set higher it paints

The finish digital  painting.