The Evolution of Baby Bop (1991–2012) Barney Through the Years - officially produced costumes used on camera for Barney's appearances on Barney & The Backyard Gang, Barney & Friends and Barney's World. BJ Through the Years - officially produced costumes used on camera for BJ's appearances on Barney & Friends. Barney Dolls Through The Years - officially produced dolls used on camera for Barney's appearances on Barney & The Backyard Gang and Barney & Friends. This article also contains alternative