Celebrity Pool on Instagram: "Lady Gaga & Metallica’s Iconic Grammy Collaboration 🎤🔥 While Lady Gaga is world-famous for her bold, unconventional, and boundary-pushing fashion choices—including her memorable outfits that often ditch traditional pants—there isn’t any widely reported interview where Metallica specifically comments on her style in that regard. Instead, when Gaga teamed up with the legendary heavy metal band at the 2017 Grammy Awards, the focus was on her incredible musical talent