formerly known as Lady Antebellum, has filed a lawsuit against blues singer Anita White, who also goes by the name Lady A.According to the suit filed in a Nashville, Tennessee, court Wednesday, the case stems from White’s “attempt to enforce purported trademarks rights in a mark that Plaintiffs have held for more than a decade,” according to Billboard.The suit also claims that the solo singer’s counsel “delivered a draft settlement agreement that included an exorbitant monetary demand” after