Why so serious?

Let's put a smile on that face!

Well my dears! Here you are...my new deviation! It's been ages since I submited something for the last time, don't you think?
As you can see, it's about the so famous character "the joker" but this time, played by Heath Ledger...it's not that I keep on drawing celebrities, you know, it's just that this time I wanted to add a little colour to my drawings....red is one of my favourites colours and also, I thought it's perfect for a black and white piece. I loved the reference picture since the first time I saw it, a very good one, don't you think?

As usual, all critiques and comments are welcome Hope you all like it!

Materials
H, 4b and 6b Faber Castell graphite pencils
Eraser and eraser pencil
About 29 cm x 23 cm "Romaní" paper
Patience and much passion

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This piece has been featured on ~carina-maiwald's journal among many beautiful pieces, just take a look! [link]