She covers Aretha Franklin's 'Think'Aguilera also gave an intimate performance of hit single 'Fighter'Christina Aguilera headed to a New York subway station to busk in disguise with Tonight Show host Jimmy Fallon. The singer released her new album ‘Liberation’ today (June 15) – her first album in six years and her eighth full-length release. For the subway performance, she donned a 70s style disguise of a large hat […]The post Watch Christina Aguilera busk in disguise in a New York subway station appeared first on NME.