Roots of Aleks Syntek

Gabriela Alejandra Guzmán Pinal is a Mexican pop and rock singer. With more than 30 million records sold throughout her career, winner of a Latin Grammy Award, and nicknamed "La Reina de Corazones" and "La Reina del Rock", she is one of the most successful Mexican female singers. She is also daughter of actress Silvia Pinal and singer Enrique Guzmán.

"Estoy Aquí" is a song by Colombian singer-songwriter Shakira, taken from her third studio album Pies Descalzos (1995). It was released in 1995 by Sony Music Colombia as the lead single from the album. The song was co-written by Shakira and Luis Fernando Ochoa and produced by the latter. "Estoy Aquí" discusses a willingness to correct a failed relationship.

Nahuel Schajris Rodríguez is an Argentine-Mexican singer, songwriter and pianist based in Mexico who experienced chart-topping success as part of the duo Sin Bandera until he and fellow singer and songwriter Leonel García concluded their partnership in 2007. Schajris began his solo career in 2009 with the release of his first full-length solo album Uno No Es Uno, which was received with critical and commercial success, reaching number 10 on Billboard's Latin Pop Albums chart and number 27 on Billboard's Top Latin Albums chart.