Marcus Butler's irreverent YouTube channel has long combined laughs and comedy sketches with thoughts on more serious issues. What sets him apart from the rest is his ability to mix light-hearted banter with a deep empathy for the problems facing young people today. Thanks to his experiences of family illness, his parents' divorce, weight issues and catastrophic hair days, Marcus is in a unique position to share everything he has learned about healthy living, relationships and dealing with the daily pressures life throws at us all. Working with journalist and writer Matt Allen, in 'Hello Life!' his part-autobiography, part-self help guide Marcus shares his trademark big-brotherly advice and unveils his roadmap to success for anyone navigating the trickier aspects of modern living.