What Is This? project while the former was seen as side endeavor. What Is This released their debut EP "Squeezed" in 1984. Around this time, Hillel Slovak had become uncertain of his role in the band and decided to rejoin the Red Hot Chili Peppers. He left What Is This in 1985, and later that year the band would release its only full-length studio album "What Is This?" and its final EP "3 Out of 5 Live". After this, the band broke up. Alain Johannes later met Natasha Shneider and the duo formed Walk The Moon, whose sole studio album featured Jack Irons
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