Music Review: 'Unbelievable'

For their fifth studio album, the CMA’s Vocal Group of the Year call on venerable writers Mutt Lange, Huey Lewis, and Al Anderson for a fast-paced program of mostly upbeat radio fare. This band knows how to please with show-off musicianship and clever vocal harmonies (the irresistible title song), but too often they call more attention to how hard they’re working than to what lies between the grooves. B