Luis Alfonso Rodríguez López-Cepero, known by his stage name Luis Fonsi, is a Puerto Rican singer. He is known for his soulful and dance oriented songs, most notably 2017's "Despacito".

"Despacito" is a song by Puerto Rican singer Luis Fonsi featuring Puerto Rican rapper and singer Daddy Yankee as the lead single from Fonsi's 2019 studio album Vida. Released on January 13, 2017, the song was written by Fonsi, Erika Ender and Daddy Yankee, and produced by Mauricio Rengifo and Andrés Torres. A remix version featuring Canadian singer Justin Bieber was released on April 17, 2017, which helped to improve the chart performance of the song in numerous countries, including various number-one positions. "Despacito" has been widely credited by music journalists as being instrumental in the renewed popularity of Spanish-language pop music in the mainstream market.