Alejandra Ghersi (born 14 October 1989), better known by the stage name Arca, is a Venezuelan record producer, songwriter, singer, mixing engineer, performance artist and DJ based in Barcelona. She has released four studio albums—Xen (2014), Mutant (2015), Arca (2017) and KiCk i (2020) —to critical praise, and has contributed production work to artists such as Björk, Kanye West, FKA twigs, Kelela and Frank Ocean.