Natalie and Nicole Albino are identical twin sisters who sing under the name "Nina Sky".
Trademark of Nina SkyTheir parents moved from Puerto Rico and were divorced when the girls were very young. The twins' mother remarried with a DJ, who also happened to be Puerto Rican. They grew up in the Queens and Roosevelt Island sections of New York.
Since their stepfather worked as a DJ, the twins were influenced by different types of music. When the sisters were only 7 years old, they wrote their first song, "Sisters", and by the time they were 10, they already knew that they wanted to become singers.