Cider include cider. Besides kir and snakebite, an example is Black Velvet in a version of which cider may replace champagne. Cider may also be used to make vinegar. Apple cider vinegar is noted for its high acidity and flavour. Other fruits can be used to make cider-like drinks. The most popular is made from fermented pear juice, known as perry. It is called "poiré" in France and produced mostly in Lower Normandy there. A branded sweet perry known as Babycham, marketed principally as a women's drink and sold in miniature Champagne-style bottles, was once popular but has become unfashionable. Another
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was