"Didi" is the first single from Khaled's self-titled album Khaled. "Didi" made it to the top of the French Top 50 making it the first Arabic song to chart in Francehttp://www.rfimusique.com/siteEn/biographie/biographie_6027.asp, RFI Musique.

older sister, a term of endearment and respect

Sister, generally elder sister.

slang from the Vietnamese word di, meaning "to leave" or "to go"