Most seasons accumulate a playlist, as do most trips. But it’s usually a gradual process. This track, though? I’m confident that it is Summer 2011:

Cali Swag District vs Led Zeppelin vs Katy Perry – Whole Lotta Extra Dougie (Dj Lobsterdust) by Mixes and Mashups #22

This comes from DJ Lobsterdust, whom you should know.