Nina Sky is the debut studio album by Puerto Rican girl group Nina Sky. The album was released on June 22, 2004, in the United States and a week later worldwide. It debuted at number 44 on the US Billboard 200 and sold 341,000 copies according to Nielsen Soundscan. The lead single "Move Ya Body" received a Gold Certification from Recording Industry Association of America (RIAA). The second single was "Turnin' Me On", but did not match the success of "Move Ya Body".

La Conexión is a mixtape recorded by Puerto Rican-American girl group Nina Sky. It was released on October 21, 2005, in United States and four days later worldwide through La Conexión Music and Traffic Records, one year after their debut self-titled studio album. It features appearances by musicians such as N.O.R.E., Tony Touch, B-Real, Ivy Queen, Pitbull, Lil Jon, Richie Rivera, Mackie y Yaga, Aventura and Notch. Special edition of the album was also released in October 2005. It contained one bonus track and an exclusive bonus DVD. The duo said that they gave the album title La Conexión because they feel connection to Latin music and culture, Puerto Rican food, Spanish language etc. while embracing their Puerto Rican roots. La Conexión failed to chart anywhere, but its lead single "Play That Song" was success. La Conexión was produced by twins themselves, Mysto & Pizzi, DJ Sonic and DJ Blass.