Gregory Porter - Be GoodJust 15 months after Gregory Porter released his debut album, "Water," he has become one of the world's most successful male jazz singers. In addition to a Grammy nomination in the category "Best Jazz Vocal Album", praise from artists like Jamie Cullum, Nicola Conte or Klaus Doldinger and a first place in the "Album of the Year" list of the influential British magazine Jazzwise, Gregory Porter can also look back on acclaimed concerts at the most