Arca (born Alejandra Ghersi Rodríguez on October 14, 1989, in Caracas, Venezuela) is a groundbreaking electronic musician, producer, singer, DJ, and performance artist based in Barcelona. Renowned for her genre-defying sound and avant-garde visuals, she has become a pivotal figure in experimental music and queer artistry.​

Arca's music is a fusion of experimental electronic, deconstructed club, glitch, industrial hip-hop, and avant-pop. Her work often incorporates elements of reggaeton, ambient, IDM, and Latin American rhythms, creating a sound that is both visceral and emotionally charged. She frequently explores themes of identity, transformation, and psychosexuality, pushing the boundaries of conventional music structures.