Question: When did one of the singer-songwriters of Heartland rock rise to fame? 
Sentence (from "John Mellencamp"): Mellencamp rose to fame in the 1980s while "honing an almost startlingly plainspoken writing style that, starting in 1982, yielded a string of Top 10 singles", including "Hurts So Good", "Jack & Diane", "Crumblin' Down", "Pink Houses", "Lonely Ol' Night", "Small Town", "R.O.C.K. in the U.S.A.", "Paper in Fire", and "Cherry Bomb".
Relevant evidence: Yes