'1 World Under a Groove' is a documentary that was shot during the international Youth Exchange 'Hip Hop for Euromed' in Rome. The goal of the documentary is to discover the evolution of Hip Hop culture between youngsters coming from five nations of the Euro-Mediterranean area, contextualizing common developments and diversities as part of intercultural dialog through the artistic expressions of the Hip Hop culture. Break dance, in specific, has worked as an allegory for the common language in the evolution process of the Hip Hop movement inside this area. The project involved young professional b-boys and b-girls from 5 different countries of the Euro-Mediterranean area: Morocco, Tunisia , France, Poland and Italy.