The Zombies/YMMV

Covered Up: Carlos Santana's version of "She's Not There" is more famous.
Crowning Music of Awesome: The album Odessey and Oracle is often considered this.
Ear Worm: practically everything.
Funny Aneurysm Moment: All the couples mentioned in "Friends of Mine" were real people the band knew... and all broke up after the song was released.
Magnum Opus: Odessey and Oracle…^[1]
Magnum Opus Dissonance: …which received virtually no attention upon release, while many will be unaware that they did anything after "She's Not There" and "Tell Her No". Averted in that ‘’Time of the Season’’ eventually became a hit in the US and the album is now regarded as a classic.
Needs More Love: The compilation album Zombie Heaven and Youtube have got them more fans lately, though.
Tear Jerker: "A Rose For Emily"
Vindicated by History: Odessey and Oracle was virtually ignored upon its release, but then the single "Time of the Season" became a hit after the band had broken up.