Mungo Jerry.
Gerry and the pacemakers.
Sorry to be harsh, but no! Though part of each picture was not in focus, and so blurred, there was a pair of pictures clearly showing the effect of focus, the act being focus and blur being incidental.
Bloody clever, that one… 
No guesses, but “mind bomb” era “the the” such a great album. “Dusk” is 30 years old (reissue imminent).
Should I offer a clue?
Yes please 
Nobody has got warm yet?
Don’t have any idea @Eoink, sorry…
The ‘Antipodean Contingent’ will be awake soon, maybe they will come up with some suggestions 
That was also a clue….
The Hot Band
Or, The The flames banned…
Yes, Emmylou Harris’s legendary backing band (which is apparently less famous than I thought).
Oh! That was Emmy Lou Harris
I have absolutely no clue when it comes to ‘Country Music’. The some total of my CM knowledge is Shania Twain 
Have a listen to the first album she recorded with Rodney Crowell outside the Hot Band, Old Yellow Moon.
@QuickSticks …or you could try the ‘All The Roadrunning’ album with Emmy Lou Harris and Mark Knopfler.
I was wondering if we should ease him in gently through Bob Dylan’s Desire or even Gram Parsons?