Dom Pérignon (monk) at the Abbey of Hautvillers, Dom Groussard, who in 1821 gave an account of Dom Pérignon "inventing" Champagne among other exaggerated tales about the Abbey in order to garner historical importance and prestige for the church. Groussard’s myth achieved more than prestige for the church, it helped commercialize champagne at the turn of the twentieth century. The Syndicat du commerce used the myth to promote champagne and the Champagne region, producing a pamphlet called "Le Vin de Champagne" in 1896 that celebrated Perignon as the inventor of champagne by following "ancient traditions." The myth served to protect champagne made in
What Love Is Made Of does best, albeit slightly more polished around the edges". He finally wrote that "the result is more than enough to keep our obsession rolling through yet another summer stretch". Sam Lansky from Idolator believed that the song had potential to become a "club hit" and named it the "biggest thing she’s recorded to date", while like other critics, highlighting Katy's vocals. Commercially, "What Love Is Made Of" fared well on European charts. It stayed two weeks at the UK Singles Chart, where it peaked at number 21. On its component chart, the UK Dance chart, its peak was higher, at