By standret / Getty Images Without being a dedicated listening platform like Spotify, YouTube or Apple Music, TikTok has managed to establish itself as a booster of music trends. For the latest proof, one need only look at nightcore, a subgenre that first appeared in the early 2000s. It has recently made a mark on the social network as the soundtrack of a generation that lives life at a hundred miles an hour. Without being a dedicated listening platform like Spotify, YouTube or Apple Music, TikTok has managed to establish itself as a booster of music trends. For the latest proof, one need only…