Real Club Celta de Vigo, commonly known as Celta Vigo, is a Spanish professional football club based in Vigo, Galicia, that competes in La Liga, the top tier of Spanish football. Nicknamed Os Celestes, the club was founded in August 1923 as Club Celta, following the merger of Real Vigo Sporting and Real Fortuna. The club's home stadium is Balaídos, which seats 24,870 spectators.