Helena Paparizou is a Greek singer, songwriter and television personality. Born and raised in Sweden to Greek parents, she enrolled in various arts schools before launching a career in Sweden in 1999 as a member of the laïko and Eurodance duo Antique, who participated in the Eurovision Song Contest 2001 and afterwards became popular.

"My Number One" is a song recorded by Greek-Swedish singer Helena Paparizou with music composed by Manolis Psaltakis and Christos Dantis, lyrics written by Dantis and Natalia Germanou, and produced by Dantis. It represented Greece in the Eurovision Song Contest 2005, held in Kyiv, resulting in the country's only ever victory in the contest.