David Rodríguez Labault (born July 7, 1977) is a Latin Grammy winning Puerto Rican singer and songwriter who uses the stage name Siete (usually stylized as Sie7e). David Rodríguez Labault, known as Sie7e by his birth date, studied sound engineering in the United States, while collaborating with several music projects. After returning to Puerto Rico, he started working in advertising. In 2005, he decided to dedicate himself to music, releasing his first eponymous album the following year. Beyond that, he has released two more albums, the last one being Mucha Cosa Buena, in 2011. On November 10, 2011 he won the Latin Grammy for Best New Artist.