Bob Wills, famous Country singer/musician is celebrated on the last Saturday in April each year, which is April 29, 2023.
https://en.wikipedia.org/wiki/Bob_Wills
https://www.countrymusichalloffame.org/ ... /bob-wills
https://www.bobwillstexasplayboys.com/
https://nationaltoday.com/bob-wills-day/