The 2016 Academy of Country Music Awards were a ‘lil bit country, lil bit pop’ thanks to Dolly Parton and Katy Perry. Katy, 31, joined 70-year-old Dolly on stage to perform a medley of the Queen of Country’s greatest hits, including Jolene , Nine to Five and Coat of Many Colors . Before hitting the stage, Katy introduced the American superstar to the star-studded audience as a ‘personal hero and a powerful woman’. Meanwhile, Aussie crooner Keith Urban, 48, couldn’t keep his hands – and lips – off wife Nicole Kidman, also 48, who dazzled in a vibrant sequinned number at the Las Vegas event.…