Karen Mason and Brent Barrett rock the room and "Sing Happy" at Birdland
  When two old friends come together to make a CD – "Sing Happy"- Â that's always nice. But when the two happen to be powerhouse Karen Mason and dreamboat Brent Barrett, well. . . The premise for the CD was mostly a tribute to John Kander & Fred Ebb and musically directed by Phil Reno [...]