"Loca People" (also known as "Loca People (La Gente Está Muy Loca)" or "Loca People (What the Fuck!)" is a song by Spanish DJ and producer Sak Noel. Dutch singer Esthera Sarita performed the female vocals in the song. It was released in Spain on February 9, 2011 by Blanco Y Negro recordings, while the same day the videoclip was shot on YouTube; in Italy it was released on March 3, 2011 by Do It Yourself music group, then in most countries it was released on June 24, 2011, but was released in the United Kingdom on 25 September 2011. It subsequently debuted at number 1 on the UK Singles Chart on October 2, 2011 giving Sak Noel his first UK number 1.