By Denny Dyroff, Entertainment Editor, The Times FABBA What is one of the most popular palindromes in the world and is also a name of one of the best-selling bands in the history of popular music? ABBA, of course. ABBA is a Swedish pop group formed in Stockholm in 1972 by Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and Anni -Frid Lyngstad. The group’s name is an acronym of the first...