1985

On March 30, 1985, Phil Collins arrived atop the Billboard Hot 100 for the second time in his career with the first single from his third studio album...and, yes, it is a little confusing, so please accept our apologies if it was your understanding that there would be no math.

On March 29, 1985, Madonna officially made the jump from singer to actress, making her debut as a leading lady - or at least one of two leading ladies, anyway - as Desperately Seeking Susan opened in theaters.