🎤 Ozzy Osbourne

• Nickname: “The Prince of Darkness”

• Style: Heavy Metal

• Highlight: A haunting, emotional voice that became the sound of Black Sabbath and metal’s early days. One of the most iconic figures in rock history.

• Signature songs: Crazy Train, Paranoid, Mr. Crowley

🎤 Ronnie James Dio

• Nickname: “The Voice of Metal”

• Style: Power / Heavy Metal

• Highlight: A soaring, powerful voice with mythic and epic tone. Known for his work with Rainbow, Black Sabbath (post-Ozzy), and his solo band Dio.

• Signature songs: Holy Diver, Rainbow in the Dark, Heaven and Hell

🎤 Julian Casablancas

• Style: Indie Rock / Garage Rock Revival

• Highlight: A deep, lazy yet magnetic voice with retro vibes. Frontman of The Strokes, pivotal in reshaping early 2000s rock.

• Signature songs: Last Nite, Reptilia, Instant Crush (with Daft Punk)