Intrinsically Stretchable Skin-Adhesive Actuator In article number 2503781, Gwanghyun Jo, Tae-Heon Yang, Changhyun Pang, and co-workers report a soft, skin-adhesive actuator that delivers high-fidelity vibration even under extreme stretching and bending. The actuator features a dielectric layer with anisotropic multiphase microarchitectures, seamlessly integrated with a stretchable electrode and a bio-inspired adhesive interface, enabling stable vibration performance beyond resonance frequencies and conformal contact with the skin. This platform offers a reliable solution for soft robotics, human–machine interfaces, and immersive haptic technologies.