My younger brother sent this along, as a modern nostalgia. Mona Lisa Twins plays both covers of 60s-70s stuff and originals.
Sebastian would be 76 now. The boomer heroes were not boomers themselves, of course, as they were already adults and allowed to stay up late when they became famous. They were all wartime babies. I have wondered how that influenced the popular culture. I suppose it likely means that individual similarities are stronger than generational ones.
This looks like a better gig for him than doing Strawberry Shortcake and Care Bears in the 80s.