"Ain't Nobody Worried is a timeless tribute to some exceptional artists who not only established a precedent and a presence, but also created a template that Block and her peers adhere to even while pursuing their own paths foward ... In this case, she makes little distinction between the genres involved. She veers effortlessly from the soulful strains of Mavis Staples' Ill Take You There, the Gladys Knight and the Pips hit Midnight Train to Georgia, and Martha and the Vandellas' Dancing in the Streets, to bluesy ballads such as Love Has No Pride, as covered by Bonnie Raitt, Etta James' dire and despondent I'd Rather Go Blind, and Koko Taylor's equally emphatic Cried Like a Baby. She also shows her penchant for pop by including her own take on Carole King's You've Got a Friend, Mary Wellls' My Guy, and Fast Car by Tracy Chapman ... the effort is both well-made and exceedingly well played".