Bridget Riley is a British painter who is widely regarded as one of the most important artists of the Op Art movement. Born in London in 1931, Riley studied at Goldsmiths College and the Royal College of Art, where she was exposed to the works of the Abstract Expressionists and Color Field painters.

Riley's early works were characterized by a fascination with pattern and repetition, and she began to experiment with optical illusions and perceptual effects in her paintings. Her use of geometric shapes, contrasting colors, and precise compositions created a sense of movement and depth, which often caused viewers to experience visual sensations such as vibrations, flickering, and pulsing.

Throughout her career, Riley has continued to explore the possibilities of color and form, often creating large-scale canvases that invite viewers to engage with the work on a visceral level. Her paintings are characterized by a sense of rigor and discipline, with each element carefully placed to create a precise visual effect.

Riley's contributions to the art world have been widely recognized, and she has been the subject of numerous exhibitions and retrospectives, including a major show at the Hayward Gallery in London in 2019. Her works are included in the collections of major museums around the world, including the Tate Gallery, the Museum of Modern Art, and the National Gallery of Art.

Despite her fame and success, Riley has remained dedicated to her craft and to exploring new possibilities in her art. She continues to create new works that challenge and captivate viewers, and her influence can be seen in the work of countless artists who have been inspired by her groundbreaking contributions to the world of art.