One of my all-time favorite type of videos is pre-fame bands playing their extremely famous songs to a tiny room of people, because they're not yet known.
A thread of some examples:
Bastille playing Pompeii in what looks like someone's living room:
god i just love taylor russell so much i know no one will ever look at her and think "oh she got bad energy" like Bro shes the embodiment of light and sun and rainbows and deers and trees and lakes Im not gay But legit ah.........idk i Want her