Here's a list of Billboard's #1 hits during the 80's. Now all this indicates is popularity, and there are any number of popular tunes that are pure crap, but if you go through this list you'll find some outstanding artists who produced not only first class tunes, but, apparently, popular ones as well:
https://en.wikipedia.org/wiki/List_of_Billboard_Hot_100_number-one_singles_of_the_1980s
1)
Michael Jackson
2)
Queen
3) Pink Floyd
4)
Billy Joel
5) Diana Ross
6) Blondie
7)
Hall & Oates
8) Men At Work
9)
David Bowie
10)
The Police
11)
Prince
12)
Tina Turner
13)
Stevie Wonder
14)
Dire Straits
15)
Peter Gabriel
16)
Steve(ie) Winwood
17)
Los Lobos
18) Whitney Huston
19)
The Beach Boys
20) Simply Red
21) Fine Young Cannibals
22)
U2
23) Dolly Parton
24)
Phil Collins
25) Tears for Fears
I'm sure arguments can be made by some to add others to this list, and I probably wouldn't disagree with them unless they wanted to add
The Human League,
Lisa Lisa, or
New Kids on the Block.
I'm sure someone would suggest the three former Beatles who appear on this list deserve notice.
Admittedly some of the songs that made the list are not the best representations of the artists' work, but I don't see that has relevant - the really good stuff was being written and recorded during this decade.