Metro is an international vocal group, originally hailing from the United States who have been performing all over the world for the past 12 years. Eric, Kevin, Sean and Michael are supremely talented individuals who present high-energy, unadulterated music comprising of their unique arrangements of the world’s most popular tunes. Their music embraces pop, doo-wop, classic rock, barbershop, R&B, Broadway and Jazz. The decision to make Hong Kong their base was made in 2008 after more than f...