👉 Megadeth is a metal band from Australia that has released several albums and singles throughout their career. The term "megadeath" refers to the number of deaths recorded or believed to have occurred during a particular period, often in relation to a specific event, such as a concert or a tragedy. For example, if Megadeth had performed at a concert where there were 500,000 people present, and they had 10 deaths (including the performer) recorded