Meghan Markle & Kate Middleton's Royal Style Evolutions

The new book "HRH: So Many Thoughts on Royal Style" takes a closer look at the fashion of four powerful royal women: Queen Elizabeth II, Princess Diana, Kate Middleton and Meghan Markle. Author Elizabeth Holmes chatted with Access Hollywood's Kit Hoover about how Meghan and Kate each stylishly made their mark when they joined the royal family.