Genre: Hip Hop/Rap
Nina Sky is an American R&B duo composed of identical twins Nicole and Natalie Albino (both born March 14, 1984 (age 29)). The Albinos' parents moved to New York from Puerto Rico and were divorced when the girls were younger. They were born in Queens and grew up in Astoria, New York in the Marine Terrace area.
As a result of their stepfather working as a DJ, the twins were influenced by different types of music at an early age. By the age of 7, the twins had already written their first song, titled "Sisters". By 10, they knew that they wanted to become singers.
Source: http://en.wikipedia.org/wiki/Nina_Sky