Mad Vaillan is a New York City muralist and street artist, and a founding member of FOBBS, a Filipino-American artist collective started in 2017 by AJ Lavilla. His murals appear across Brooklyn and Queens, including painted walls for the Bushwick Collective's annual block party in Bushwick and the Welling Walls mural project in Astoria. His work has been documented for years running in Brooklyn Street Art's ongoing street-art photography coverage, including collaborative wall projects painted alongside fellow muralists. He is an active presence in the NYC street art scene, known for large-scale public murals in neighborhoods including Bushwick and East Williamsburg.