ORIGINALLY PUBLISHED IN THE GEORGIA STRAIGHT, SEPT. 26, 2002 By Steve Newton There are a number of things that can boost an up-and-coming recording artist’s career; one of the most effective might be having Robert Plant call you “the next Tina Turner”. Blues vocalist Shemekia Copeland, 23, had no complaints when the shaggy-maned former Zepman … Continue reading Robert Plant calls Shemekia Copeland, 23, “the next Tina Turner”