Question: What was the name of the keyboardist and songwriter who formed the electronic music group whose fifth studio album was Invaders Must Die?
Sentence (from "The Prodigy"): The first line-up of the band also included Maxim (MC and vocalist), Keith Flint (dancer and vocalist), Leeroy Thornhill (dancer and live keyboardist), and female dancer and vocalist Sharky.
Relevant evidence: No