R.I.P.

We lost far more than our fair share of innovative geniuses on this particular trip around the sun.

He played a key role in signature songs like "Still Loving You," "Rock You Like a Hurricane" and "Wind of Change."

He had a hand in Midnight Oil's biggest hit, "Beds Are Burning," and many other songs.

A statement reveals the guitarist had been fighting a private health battle.

A look at those we've lost.

He also worked with Bernie Taupin, Jane's Addiction and Megadeth.

The band's official website confirmed that he'd passed away "after a short illness at home over Christmas."

His replacement, Martin Barre, paid tribute to his "friend and mentor" and "magnificent guitar player."

He appeared on the Clash’s “Should I Stay or Should I Go” and toured with the Rolling Stones.

The filmmaker's death is being investigated as a homicide.