I am sure that most of you have heard the popular single 'Don't Worry, Be Happy' by Bobby McFerrin. The song has a very catchy way of conveying its message of being happy to everyone. Living a happy, resilient and optimistic life is wonderful, and is also good for your health. Bobby Mcferiin's simple message surely made a lot of people by telling them not to worry. To be happy is relatively easy, just decide to be a happy person. So, Don't Worry, Be Happy and let's enjoy the song once again!