These men are inspiring kids, beautifying cities and improving our health. Did we mention they're also quite easy on the eyes?
Photo: Hilary Walsh
8 of 15
Why we're fans: The singer-songwriter's touring profits go to his Johnson Ohana Charitable Foundation for environmental and social initiatives. Plus, he travels on a tour bus that runs on biodiesel fuel and has a concert rider that includes requests for compact fluorescent light bulbs and recycling bins.