The Big Four refers to the four major international beauty pageants for women – Miss World, Miss Universe, Miss International and Miss Earth. The group was first described by the China Daily newspaper in 2004 as "the world's four major beauty contests", Chosun Ilbo newspaper in 2010 described them as "the world's top four beauty pageants".

In 2017, the Latin Times considered the group as the "most important pageants in the world". In 2018, NBC News referred to them as the "four biggest international pageants".

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