I know this is not new 또는 anything,but it has something to to with the 음악 on One 나무, 트리 언덕, 힐 and I think it's interesting hearing the actors talking about the 음악 in the show.
Here's the song Sugar Were Going Down 의해 Fall Out Boy, which played during episode 302 and this si the version from the season 3 recap from episode 310.