When Rousseau and Voltaire were underground heroes.

Why is it so hard to be an underground hip-hop hero?

They then walked off the stage, retired to the Albert Hotel, and woke up in the morning to find that they had become underground heroes.

Amanda Blank and Sebastien Tellier were booked for Distortion events before they had become underground heroes of international scope (see notable names & dates below).

In Time, Joshua Quittner called him "the first underground hero of the Information Age, the Robin Hood of cyberspace."

In "Tales of Hungarian Resistance," the narrator's grandfather is not the archetypal underground hero who bravely holds out in the face of a cruel interrogation.

The Yonkers rapper Jadakiss has long been an underground hero, beloved for his slightly rough voice that just makes his clever, deadpan lyrics sound that much smoother.

Mr. Mavrides is the co-creator with Gilbert Shelton of the underground comic heroes the Fabulous Furry Freak Brothers.

The pair flee together, as Bobby becomes an underground hero who is accepted as the man who actually wrote the hit, while being put on the law enforcement's most wanted list.

He remains something of an underground hero here.