Paul van Haver, better known by his stage name Stromae, is a Belgian singer, rapper, songwriter and producer. He is mostly known for his music blending hip hop and electronic music. Stromae came to wide public attention in 2009 with his song "Alors on danse", which became a number one in several European countries. In 2013, his second album Racine carrée was a commercial success, selling two million copies in France. The main singles from the album include "Papaoutai" and "Formidable". Stromae also has a series of “leçons” that show how he makes his songs.

"Alors on danse" is a song by Belgian singer Stromae. It was released in September 2009 in Belgium and in February 2010 in the rest of Europe. The song reached number one in Belgium, Albania, Austria, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Luxembourg, the Netherlands, Poland, Romania, Russia, Slovakia, Switzerland and Turkey, and also reached number one on the European Hot 100 Singles chart.