Original sentence: Terry's group maintains a full schedule of doo wop revival concerts and private functions.They are working on a 50th Anniversary album and Terry is working on a solo album, entitled Still in the Pink.Williams was one of the founders of The Penguins; Hodge, Gunter and Jefferson joined different versions of The Platters; while Richard Berry went on to sing on such seminal recordings as 'Riot in cell Block #9' and 'The Wallflower', and to write the immortal Louie Louie
Edited sentence: Johnson's group maintains a full schedule of doo wop revival concerts and private functions.They are working on a 50th anniversary album and Johnson is working on a solo album, entitled 'Still in the Pink'.Williams was one of the founders of The Penguins; Hodge, Gunter and Jefferson joined different versions of The Platters; while Richard Berry went on to sing on "Riot in Cell Block #9" and "The Wallflower", and to write the immortal "Louie Louie"