Worst Rock Band Ever !!!!

Thread title and date caught my attention.

Does Nickleback still hold a place in anyone's heart as a truly awful 90s faux Rock Band?

I remember them as a band to goof on.

And yet they were the fourth highest grossing touring act of 2018.

Got to say a lot of bands can be listed as the worst,
but my personal opinion is 
George Thorogood can’t sing worth a crap.
Don McLean 10minutes of Bye Bye American Pie.

The Crappy Dudes!!

I think a better question to ask is worst bands by decade.  As each decade passes there have been bands that somehow got a recording contract and we all wonder why? or better yet - How?

as for me -I'll start in the 70's - styx, KISS, REO, the ramones (hate them-personal)

80's - the whole hair metal copycat scene too numerous to name, the special mention .38 special- horrible
90's - the whole white boy rap metal scene - Korn, limp bizkit etc, then tonic, soul asylum, counting crows, wallflowers
2000's - the beginning of the end of rock - fill in the __________