UNDATED (AP) — The groundbreaking Los Angeles rap act N.W.A. will join a quartet of 1970s era FM radio rockers — Chicago, Cheap Trick, Deep Purple and Steve Miller — as 2016 inductees into the Rock and Roll Hall of Fame. Both Miller and Cheap Trick make it during their first year on the ballots. The induction ceremony for the Cleveland-based hall will be held April 8 in Brooklyn’s Barclays Center. HBO will carry highlights later in the spring.