Maybe it's because they're from Chicago, a town only a few hours from where I grew up. (It's pronounced 'Chi-ka-goh,' by the way.)
Maybe because they're smooth...and rowdy...and sometimes both.
I started with 'I Am Trying To Break Your Heart...'
Moved on to 'Sister Ray Charles...'
Then, after a difficult week, this 2015 hit was just perfect:
Try not to boogie.
(For some reason, I cannot seem to load the official videos for these -- but you should try, via Youtube. They're great.)