KINGSTON, Jamaica — International recording artiste and two-time Grammy nominee Etana switches it up and has tongues wagging with her new single Mirror, produced by renowned hitmaker Kemar McGregor, also known as ‘Billboard King’. The music video, which premiered Wednesday on Worldstar Hip Hop and Hollywood Unlocked, is already creating waves across platforms. Mirror is a hard-hitting dancehall track where Etana, who is known for her uplifting reggae songs, delivers powerful lyrics…