Polynesian Music Network+ on Instagram: "About a week ago, @dinahjane, the world’s first Polynesian 🇹🇴 popstar took the stage in Dallas, Texas, reuniting with @fifthharmony during the @jonasbrothers’ North American tour. The surprise appearance marked the group’s first performance together in seven years, sending waves of nostalgia through fans who grew up on their music. Formed in 2012 on “The X Factor,” Fifth Harmony quickly rose to global fame with three albums and five platinum-certified s