==Formats and track listings==*12" vinyl#"Promise" (Main) – 4:30#"Promise" (Instrumental) – 4:30#"Promise" (Main) – 4:30#"Promise" (Acapella) – 4:30*Digital download#"Promise" – 4:29*Promo CD single#"Promise" (Main) – 4:30#"Promise" (Instrumental) – 4:30#"Promise" (Call Out Research Hook #1) – 0:07#"Promise" (Call Out Research Hook #2) – 0:07*Remix download#"Promise" (Go and Get Your Tickets Mix) (feat.
"La guerra navale nel Mediterraneo: 1940-1943".