1. Rock band Pink Floyd release the mega - selling rock opera The Wall.

2. So I thought, forget the rock opera, forget the bombast, my usual tricks.

3. The Wall is a rock opera that explores abandonment and isolation, symbolized by A wall

4. The Astonishing, though, is different: an honest-to-God rock opera, complete with a cast of characters, a fantastical plot, animated trailers and a teeming raft of ancillary maps and legends.

5. From the highly anticipated “Beasties: A Sci-Fi Rock Opera,” the brand new animated music video introducing Dick Traitor sung by UK legend Chris Farlowe, and Punkhead sung by Gary Sohmers

6. Bros, a song released by Wolf Alice in 2015 Bro's, a song released in 2006 by Panda Bear Baltimore Rock Opera Society, all-volunteer theatrical company located in Baltimore, Maryland, U.S.