The t-shirt has a surprisingly rich history. It began as an undergarment in the late 19th century, worn beneath uniforms by workers and soldiers. In the 1950s, Hollywood icons like James Dean and Marlon Brando transformed the t-shirt into a symbol of youthful rebellion and cool. Since then, it has become a cultural mainstay. Over the decades, t-shirts have evolved to feature slogans, artwork, political statements, and brand logos. They have served as canvases for activism, advertising, and personal identity. Today, t-shirts are worn across all walks of life, from luxury runways to everyday streetwear. The journey from undergarment to fashion staple shows how something so simple can have a massive impact.