Tell me what I wanna hear

I'm in the middle of listening to some JB (Justin Bieber, obviously) and was thinking about how every time I listen to this particular song, I think about the first time I heard it (pre-gaming for Erin Express, watching the music video, obviously). So I came up with this question:

What's a song that when you hear it you think about your co-op at SHM? And why does this happen?

P.S: the purple is a tribute to JB, not me.