How to draw Zico (Woo Ji-ho) from the K-pop boy group ‘Block B’ Posted by HTTH | Mar 12, 2020 | Celebrity drawings, How to draw step by step, Pencil drawing tutorials | 0 | How to draw Zico (Woo Ji-ho) from the K-pop boy group ‘Block B’ by pencil with this how-to video and step-by-step drawing instructions. Pencil drawings tutorial for beginners. Please see the drawing tutorial in the video below