Dave Mustaine at SiriusXM's 'Trunk Nation' with Megadeth at SiriusXM Studios in 2022. Emma McIntyre/Getty Images for SiriusXM Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Megadeth's decades-long run as one of the biggest metal groups in the world is coming to an end, as the band announced on Thursday that they'll be hanging it up after one more album and an upcoming farewell tour in 2026.