French street artist C215 paints “smiles and humanity” on the walls of Kyiv 🇺🇦🖌️🎨👨‍🎨☮️🕊️ In the tragic world of a war-torn Ukraine, a Paris-based graffiti legend, 🇫🇷stencil artist Christian Guémy, tries to cover the walls with images of peace and innocence in a sign of support🙏