Miley Cyrus 's cover of Blondie's 1979 classic "Heart of Glass" at the 2020 iHeartRadio Music Festival is widely regarded as a career-defining moment that cemented her transition into a modern rock powerhouse. 🎸 The Performance and Musical Shift
The performance was as much about the visual aesthetic as it was about the music, marking a "full-circle evolution" for Miley. Miley Cyrus 's cover of Blondie's 1979 classic
The performance went viral almost instantly on TikTok and YouTube, amassing hundreds of millions of views. amassing hundreds of millions of views.