Max and Harvey have become pretty well known in the past year. Since joining Musical.ly in 2016 their lives have changed forever: they've toured America, released music and gained over 4 million loyal fans - all while still at school!

In their diary, the boys tell us exactly what they've been up to. From hanging out backstage at VidCon to starring in a school play, this is Max and Harvey's year - in their own words.