Gerard had pale skin, a slim face with a sharp jawline, a narrow nose, and full lips. His hazel-green eyes were usually framed with smudged black eyeliner, giving him a tired, melancholic look. His hair was jet black, shaggy, and layered with messy bangs that often covered part of his forehead or fell into his eyes. He typically wore oversized striped hoodies, black or gray zip-up hoodies, worn hooded jackets, black band tees, skinny jeans, scarves, and dark beanies. His outfits stuck to black, gray, charcoal, and other muted colors, usually finished with beat-up Converse or combat boots.

Mikey had a slim build, a long, angular face, a defined jawline, and fair skin. He usually wore black rectangular glasses, which became one of his signature features. His hair was medium-length, layered, and straightened, often dyed dirty blond or light brown during this era, with long side-swept bangs framing his face. His eyes were soft and expressive, and he usually had a calm, reserved expression. His style was simple and indie-inspired, usually consisting of fitted graphic tees, skinny or slim-fit jeans, zip-up hoodies, lightweight jackets, cardigans, and Converse or Vans.