This butterfly’s getting a new set of wings. Mariah Carey’s sixth studio album, “Butterfly,” is being reissued in honor of its 25th anniversary Friday, the singer announced Wednesday. “#Butterfly25 is here!! Celebrating 25… minutes… since the release of my favorite and probably most personal album,” the Grammy winner, 53, wrote on Instagram. The album, which originally dropped on Sept. 16, 1997, was nominated for three Grammy Awards. The title track scored a nomination for best female pop vocal performance, while “Honey” was nominated for best female R&B vocal performance and best rhythm &…