Even if the name Dave Navarro doesn't ring a bell, his signature rock riffs probably do. The often-shirtless guitar legend was an important member of the band Jane's Addiction, had a five-year stint in the Red Hot Chili Peppers, released a solo album, and even served as a judge on the tattoo-themed reality show "Ink Master." Despite his rough exterior and difficult past, Navarro is said to be one of the most likable and charismatic figures in the world of rock. From his charity work to his love of classical music, there's a lot about the rock star that most of the world doesn't know. This is the truth about Dave Navarro.