Model and photographer Pattie Boyd on new book and being a "muse" to George Harrison and Eric Clapton

Pattie Boyd has lived many lives — as a photographer, model and even a muse for some of the most famous rock songs in the world. Now, she's adding author to her list of accolades with her new book, "My Life in Pictures."

Boyd became one of fashion's first models to be recognized by name back in the 1960s.

"I loved it because I was a different person each time there was a shoot," Boyd said about her modeling career. "I love dressing up. It's such a sort of girly thing to do."