Simko has created artwork for clients and organizations including Topps, Ride Snowboards, Sims Snowboards, Outlook Skateboards, The Gotham Girls Roller Derby League, Fangoria Magazine, New York Hardcore Tattoos, Spooky Empire's Ultimate Horror Weekend, Monster Mania, JLO Hangtag for Andy Hilfiger, and the NYC clothing boutinque Live Fast.
Derby | Gilmore Girls | Kentucky Derby | Derby County F.C. | Spice Girls | Epsom Derby | The Golden Girls | Earl of Derby | Indigo Girls | Gotham City | Edward Smith-Stanley, 14th Earl of Derby | Boys & Girls Clubs of America | Girls Aloud | Roller Hockey International | Wonder Girls | Sun City Girls | St Paul's Girls' School | roller coaster | Joseph Wright of Derby | Girls' Generation | Mean Girls | Derby, Western Australia | All-American Girls Professional Baseball League | derby | Live at Gotham | Gotham | Frederick Stanley, 16th Earl of Derby | Edward Stanley, 17th Earl of Derby | Brazilian Girls | West Derby |