Timeline This Day In History Milestones This Day In History Milestones December 01 Select Date Month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Select 1985 Billboard Number One Awards 1985 | 39 Years ago 1985 Billboard Number One Awards 1985 | 39 Years ago The Greatest Love World Tour 1986-12-01 1986 | 38 Years ago Moment of Truth World Tour 1987-12-01 1987 | 37 Years ago