The 2023 lineup for Aftershock, the annual rock festival held at Discovery Park in Sacramento, California. The performers for 2023 include Avenge Sevenfold, Tool, Korn, Guns N’ Roses, Godsmack, Limpbizkit, Pantera, 311, Queens of the Stone Age, Rancid, Megadeath, Corey Taylor, I Prevail, and many more. There are over 90…