Complex sentence: All songs are performed by the Kidz Bop Kids with Vanessa Lengies and Heather Morris as for every other album with only children singing, Lengies and Morris are uncredited.
Split into simpler sentences: All songs are performed by the Kidz Bop Kids with Vanessa Lengies and Heather Morris. As for every other album with only children singing, Lengies and Morris are uncredited.