«Mr. Vain» is the title of a song by German Eurodance group Culture Beat. It was released in April 1993 as the lead single from the album Serenity. The song achieved huge success worldwide, reaching number-one in Australia, Austria, Germany, Ireland, Italy, the Netherlands, Norway, Switzerland, and the United Kingdom. It also spent ten weeks at number-one on the RPM Dance chart in Canada.

Written by Steven Levis, Nosie Katzmann and Jay Supreme and produced by Torsten Fenslau and Peter Zweier, Mr. Vain was 1993’s best-selling single across Europe. Typical of the Eurodance style of the time, the song first broke in Germany before breaking more widely through the summer, eventually topping the chart in twelve countries.