JGib's Best of 2021 | Starts 12.11.2021: Music list cutoff eligibility date for Top 360 of 2021: 12.06.2021.     Welcome to the 2021 edition of the JGib's Best of lists here on ATRL.  Musically, this has been a big year for Taylor Swift, Olivia Rodrigo, Billie Eilish, Foo Fighters, Machine Gun Kelly, Glass Animals, Luke Combs, Dua Lipa, Adele, Avril Lavigne, Thomas Rhett, Jason Aldean (both musically and for his open far-right views), and the return of S Club 7 lead singer