Crobot deliver the Rat Child EP, a four-track collection featuring Mountain (featuring Frank Bello), Kiss It Goodbye (featuring Howard Jones), Everyone Dies (featuring Stix Zadinia), and Rat Child. The songs showcase Crobots heavy blues-rock grooves and melodic hooks, underscored by bold guest performances from Anthraxs Frank Bello, Light the Torchs Howard Jones, and Steel Panthers Stix Zadinia. Originally released June 18, 2021 on Mascot Records, this project marks a high-impact chapter in Crobots ongoing evolution. The vinyl edition released for Record Store Day Black Friday 2021 features an etched B-side and includes a poster, making it a collectible for fans.