The artist has been countersued for trademark infringement in her ongoing legal battle with the indie band Less than two months after FKA Twigs filed a lawsuit against the Twigs, alleging the indie band sent multiple cease-and-desist letters over the trademark connected to her stage name, twin sisters Laura Good and Linda Good are now firing off trademark claims of their own. In March, the Grammy-winning artist born Tahliah Barnett filed a lawsuit against the duo , claiming they have known about her use of FKA Twigs since 2013. In an email exchange, Barnett allegedly offered the band $15,000 to allow their musical entities to “co-exist,” without needing to purchase the name from them.…