One of my favourite Artists from DeviantArt She is originally from Lithiuania, but currently living and studying in London. You can find her dark, but often whimsical work at Natalie Shau and blueblack.
Another awesome artist whose work has graced the pages of many Ballistic Publishing books and whose work sets a high standard for others to work towards. You can find his personal portal at Ethereality.
Ally Fell is a 3D animator, modeller and concept artist who lives in Derbyshire in the UK. You can see his work at Darkrising.
Another excellent concept and fantasy artist whose images fuel the imagination. visit Artpad, his personal portal.
Henning Ludvigsen and Natascha Roeoesli
A talented norwegian artist who works with a games developer in Greece and a beautiful Swiss artist and photographer in her own right. A couple in real life but individually both very talented artists. Visit henningludvigsen.com and tascha.ch.
Rafi Adrian Zulkarnain
An indonesian based artist whose artwork reflects an interesting mix of cultural influences. Quite beautifully executed. Visit RAZ artWorks! for more examples.