50+ Music<p><a href="https://mastodon.online/tags/OnThisDay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OnThisDay</span></a> in 1983, Megaforce Records releases <a href="https://mastodon.online/tags/Metallica" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Metallica</span></a>'s debut album "Kill 'Em All".</p>