This singer - Bobby Vee (died 2016) had quite the string of hits back in the early 60's:
With summer here we’re sure to see hot fun
Both Duane and Greg are no longer with us:
Rick Derringer also died a few days ago. It wasn't till I saw his obit this morning that I found out he was in the McCoys.
You bet Jack, I listed some Jerry in posts #151 and 152How about Jerry Garcia? He died a very old, very burnt out man aged 53 in 1995. He's obviously known for the Grateful Dead, but here he is with the Jerry Garcia Band (singing a great Dylan tune)

Davy Jones, Mike Nesmith, Peter Tork all gone from The Monkees - Mickey Dolenz only one left - not sure if there’s been previous posts
Yes, in 1975 (50years ago) when Lisa Leonard Dalton (19) performed her dance to "Hang on Sloopy" guys everywhere couldn't stop watching.I was stationed at Fort Bragg at the time this was released. Lets just say it was one of the most liked videos by the guys in the MMC.