"Mega Mix" is a song by German Eurodance group Snap!. It was released as a single only in March 1991 by Logic Records and comprises the four previous singles taken from their first studio album, World Power (1990). The songs in order of the mega mix are; "Ooops Up", "The Power", "Cult of Snap", and "Mary Had a Little Boy". The song is included on their 1996 album, '.
"Mega Mix" was a major hit on several continents. In Europe, it peaked at number one in Portugal and was a top-10 hit also in Denmark (number four), Finland (number two), the Netherlands, Spain, Switzerland and the United Kingdom. In the latter, the single peaked at number ten in its second week at the UK Singles Chart, on 31 March 1991. On the Music Week Dance Singles chart, it reached number eight. Additionally, it was a top-20 hit in Belgium, Germany and Sweden, and a top-30 hit in Austria. Outside Europe, it reached number seven in New Zealand, number nine in Zimbabwe and number 25 in Australia.