See Behind-The-Scenes Video From MEGADETH's Concert At Poland's MYSTIC FESTIVAL

Professor Reggie Almeida of the Renzo Gracie TN Brazilian jiu-jitsu school in Tennessee, who has been traveling with MEGADETH on the band's recent tours, has uploaded backstage and performance video of the Dave Mustaine-fronted outfit's June 7 concert at the Mystic Festival in Gdansk, Poland. Check out the clip below.

MEGADETH kicked off the "Destroy All Enemies" summer 2024 U.S. tour on August 2 at Walmart AMP, Rogers, Arkansas. Produced by Live Nation, the trek, which features MUDVAYNE and ALL THAT REMAINS as support, is hitting 33 cities, including Las Vegas, Boston and St. Louis, before wrapping up on September 28 in Nashville, Tennessee.

Finnish guitarist Teemu Mäntysaari joined MEGADETH last September after the band's longtime axeman Kiko Loureiro, announced earlier that month that he would sit out the next leg of MEGADETH's "Crush The World" tour in order to stay home with his children back in Finland. It was later revealed that Mäntysaari would continue to play guitar for MEGADETH for the foreseeable future, with Loureiro seemingly having no plans to return.

The 37-year-old Mäntysaari was born in Tampere, Finland and began playing guitar at the age of 12. In 2004, he joined the band WINTERSUN. He has also been a member of SMACKBOUND since 2015.

MEGADETH played its first concert with Mäntysaari on September 6, 2023 at Revel in Albuquerque, New Mexico.

Loureiro officially joined MEGADETH in April 2015, about five months after Chris Broderick's exit from the group.

Since its inception in 1983, MEGADETH has ascended from its raw thrash metal roots to become an unstoppable force in the heavy metal world. With founder Dave Mustaine at the helm, MEGADETH's journey has been marked by a penchant for pushing the boundaries of speed, technicality, and complexity in their music. Their groundbreaking album "Rust In Peace", released in 1990, is frequently cited as a seminal work in the thrash metal genre. Along with the critically acclaimed "Peace Sells... But Who's Buying?", it cemented MEGADETH's place in the annals of metal history.

Over four decades, the band's discography has earned numerous certifications, including platinum and multi-platinum awards, with albums like "Countdown To Extinction" and "Youthanasia" achieving widespread critical acclaim. 2016's "Dystopia" not only marked a high point with their first Grammy Award for "Best Metal Performance" after twelve nominations but also set the stage for their latest triumph, "The Sick, The Dying... And The Dead!" in 2022. MEGADETH's status as part of the "Big Four" of thrash metal underscores their trailblazing role in the genre, laying the groundwork for countless bands and musicians who have followed in their wake.