Justin Sweet is a concept artist, illustrator and gallery artist who works primarily in the fantasy genre.
He has worked on motion picture projects like Game of Thrones, The Chronicles of Narnia: Prince Caspian and Green Lantern and illustration projects like Magic: The Gathering.
Though his gallery art is in oil and watercolor, Sweet works digitally for his concept art, valuing the flexibility and speed of handling inherent to that medium. There is a brief interview with him on the ImagineFX site.
On his own website, you can find concept art, drawings, illustrations and a newly added section of concept art from Narnia: Prince Caspian (images above, 4th & 5th down).
In the illustration section there is an unexpected treat in the form of wonderfully handled pen and ink/scratchboard style illustrations (images above, bottom two) that I’m assuming were drawn digitally, perhaps with the Scratchboard Tool in Corel Painter.
Sweet’s artwork is currently on view in a solo exhibition at Gallery Nucleus in Alhambra, California, that runs until November 28, 2011. You can see examples of work from the show on the Nucleus website (images above, first three). When the exhibition ends, you should still be able to find Sweet’s work on this page of the Gallery Nucleus website.