Nina Simone - Feeling Good (1964)

"Feeling Good" (aka Feelin' Good) is a song written by Anthony Newley and Leslie Bricusse for the 1964 musical The Roar of the Greasepaint—the Smell of the Crowd and since covered by many artists, including Nina Simone, Sammy Davis Jr., Bobby Darin, Traffic, Eels, Michael Bublé, The Pussycat Dolls, Muse, My Brightest Diamond, George Michael, Joe Bonamassa, John Barrowman, Adam Lambert, John Coltrane, Aṣa, David Hasselhoff, Toše Proeski, Frank Sinatra Jr and Martin Chodúr.