By June 29, 1990, when Metallica performed at the CNE Stadium in Toronto, they were riding high on the success of their breakthrough album, *...And Justice for All*, which had been released just two years prior. This era was pivotal for the band, as it marked their transition from underground heroes to mainstream metal icons. Interestingly, this show was part of the live tour to promote the album and highlighted their powerful stage presence—think raw energy and guitar riffs that made the crowd go wild! It’s also worth noting that on this tour, *Metallica* shared the stage with other prominent acts like Aerosmith and Warrant, which further showcased their growing popularity. That summer, they were undeniably at the forefront of the heavy metal scene, captivating audiences and solidifying their place in rock history. It’s exciting to see how these performances laid the groundwork for their legendary status in music!