"Number One" is a song by Italian singer Alexia,[1] released as the third single from her debut album, Fan Club (1997).

Larry Flick from Billboard wrote that "import enthusiasts are already big fans of this fast-paced Italo-disco ditty.

Alexia is a charming ingénue with the potential for great things, as evidenced in a performance that has more natural flair and earthy grit than is normally found on records like these.

Producer Robyx surrounds her with a strobing dance beat and fluttering flamenco guitars, à la No Mercy's "Where Do You Go".

In the Club Short Mix, the usual piano is replaced by an acoustic guitar which gives the song that lucky holiday feeling.