1. Madonna to Lionel Richie: No.1 Songs From 1985

    June 02, 2017 2:33 PM EDT We'll breakdown 1985 , but you can relive all the Hot 100's number one hits year by year: 80s : 1980  |  1981  |  1982   |  1983  |  1984  |  1985  |  1986  |  1987 |  1988  |  1989  | 90s : 1990  | 1991  |  1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 00s: 2000 | 2001 |…