By Zahra Khaliq The Royals don’t just listen to classical music and wake to the sound of bagpipes like we might assume – as it turns out the Prince and Princess of Wales like to kick off their week with rock music. In the Time To Walk series on Apple Fitness, Prince William revealed he loves rocking out to Thunderstruck by AC/DC – an Australian rock band formed by Scottish-born brothers Angus and Malcolm Young. The prince also revealed his three children love to dance along to Colombian popstar Shakira. He said: “There’s nothing better than, on a Monday morning, when you’re a bit bleary-eyed a…