http://www.youtube.com/watch?v=xhrBDcQq2DM
“What Is Love” is a song recorded by Eurodance artist Haddaway. It was written and produced by Dee Dee Halligan (Tony Hendrik/Dieter Lünstedt) and Junior Torello (Karin Hartman-Eisenblätter) of Coconut Records in Cologne. Recorded in the early 1990s, it later experienced a revival as the song from the Saturday Night Live “Roxbury Guys” sketches, where two brothers played by Chris Kattan and Will Ferrell frequently went to dance clubs with a third person (including actors such as Sylvester Stallone and Jim Carrey), credited as “Barhop”.