Indigo Girls excited for what`s next, including back-to-back shows in Chattanooga
(World News USA)

There have been plenty of successful duos in the history of music. Simon & Garfunkel. Sonny & Cher. The Everly Brothers. The Black Keys. But only one has had Top 40 hits in three decades. That distinction belongs to Amy Ray and Emily Saliers of the Indigo Girls. The two return to Chattanooga for back-to-back shows in Walker Theatre on Wednesday and Thursday, Jan. 29-30. Saliers humbly says the three-decade factoid just means they've been around for a long time, but admits it is a cool thing to be able to lay claim to. `That is very cool,...