Lamb of God and Mastodon are teasing a potential collaboration set to be announced on September 12, 2024. Mastodon's social media post featured a dramatic caption, 'A flood is coming... and most of you will die,' leading to speculation that they may be planning a split EP or new music together, following their recent successful co-headlining tour celebrating the 20th anniversaries of their respective albums. Fans are particularly hopeful for new music, as Mastodon's drummer Brann Dailor hinted at fresh material already taking shape. Meanwhile, Lamb of God has released a livestream of their 2020 performance of 'Ashes of the Wake' and continues promoting their recent deluxe album reissue. Both bands are also scheduled to perform at upcoming events, including Riot Fest and the Headbanger's Boat cruise. The anticipation is building among fans for the upcoming announcement.