Welcome to '83, the year of the Jackson! Here are the biggies for you, in chronological order....
Chart-toppers of 1983
The TunesThe SingersThe CompaniesSeason in the sun
Down UnderMen At WorkColumbiaJanuary
AfricaTotoColumbiaFebruary
Baby, Come To MePatti Austin with James Ingram QwestFebruary
Billie JeanMichael JacksonEpicMarch and April
Come On EileenDexys Midnight RunnersMercuryApril
Beat ItMichael JacksonEpicMay
Let's DanceDavid BowieEMI AmericanMay
Flashdance (What a Feeling)Irene CaraCasablancaJune
Every Breath You TakeThe PoliceA & MJuly
Sweet Dreams (Are Made Of This)EurythmicsRCASeptember
ManiacMichael SembelloCasablancaSeptember
Tell Her About ItBilly JoelColumbiaSeptember
Total Eclipse Of The HeartBonnie TylerColumbiaOctober
Islands In The StreamKenny Rogers & Dolly PartonRCAOctober
All Night Long (All Night)Lionel RichieMotownNovember
Say Say SayPaul McCartney & Michael JacksonColumbiaDecember

Hey, I think the year belonged to Michael Jackson (maybe the decade? decayed?), but even though he had 3 megahits this year, the Police raked in the honors for best seller of the year! I'm sure that is really what made Michael start turning white!