The pursuit of robotic haircutting solutions has seen diverse and innovative approaches, ranging from the use of robotic arms to experimental drone-based systems. These attempts reflect a growing interest in leveraging robotics to enhance personal grooming, offering convenience, precision, and efficiency. The field spans a spectrum of methodologies: from collaborative robots capable of sensing and adapting to head contours, to teleoperated systems that combine human expertise with robotic precision, and even conceptual ideas such as haircutting drones. Each approach highlights unique challenges and opportunities, from ensuring safety and accuracy to achieving adaptability and affordability. This chapter provides a comprehensive review of existing attempts to develop haircutting robots, offering insights into current capabilities and the future potential of this evolving field.