I’m not old enough to know all the singers/songs posted in here but I bet my parents do
Anyways, I always remember how one of my favorite r&b groups “Playa” who worked with missy/timbaland/Aaliyah etc.... during the 90s started singing gospel songs church to church kinda like a quartet
But Not exactly cause it’s only 3 of them but you get the idea:
Proves the tradition wasn’t exactly dead by the mid/late 90s at least not in the south but I’m guessing most singing groups by then had went secular and moved to R&b/New Jack swing or just started rapping
Still it should be obvious to anyone who grew up in the church that all popular Black music today originated from the black church in some shape or form