The singer-songwriter and guitarist pictured in the year book photo above is an American treasure. Born March 12, 1948, he is a Rock and Roll Hall of Fame inductee as of 2000. Does his face look familiar to you? If not, well, here are some more hints.

He was once married to a soft rock singer. In fact, one of the most prevailing pieces of rock music lore is that she penned a song about his vanity. She has dismissed that story ever since. So, he probably doesn't think the song is about him.

His greatest hits album received a diamond certification, which is VERY rare in the music business. He was also the first non-British act signed to the Beatles’ Apple Records. You’ve got a friend in this guy, but do you know who he even is? Find out here!