Jack Johnson's pronunciation guide
12 September 2013 Last updated at 13:11 BST
Jack Johnson is the Hawaiian surfer turned singer songwriter with 19 million album sales under his belt.
The master of mellow is not the only one to benefit from his worldwide success as he donates all the proceeds from his tours to charity.
He is currently on the road in the UK, but took time out from the tour bus to visit BBC Breakfast and give Charlie Stayt a few tips on his Hawaiian pronunciation.