A list of the best rock and metal albums of 2021 has been compiled, although the exact number of albums included is unclear, with one outlet reporting 45 and another referencing a different year, 2022, with 50 albums. Some outlets are discussing various topics related to rock and metal music, including album debuts, band interviews, and fan engagement. The focus of these reports appears to be on the rock and metal music scene, with discussions of albums, bands, and fan activities.