| Say Hello (Radio Edit) | 3:06 | |
| Say Hello (Club Mix) | 9:59 | |
| Say Hello (Angello & Ingrosso Remix) | 7:07 | |
| Say Hello (Chus & Ceballos Remix) | 9:07 | |
| Say Hello (Paul Van Dyk Mix) | 10:29 | |
| Say Hello | 3:11 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Say Hello (CD, Maxi, Enh, CD2) | Positiva | CDTIVS-220 | UK | 2005 | |
| Say Hello (Disc One) (12", Promo) | Positiva | 12TIVHELLO001 | UK | 2005 | |
| Say Hello (Disc Two) (12", Promo) | Positiva | 12TIVHELLO001R | UK | 2005 | |
| Say Hello (Mike Rizzo Mixes) (CDr, Promo) | Thrive Records | none | US | 2005 | |
| Say Hello (Remixes) (12") | Vendetta Records | VENMX 636-R (N) | Spain | 2005 | |
| Say Hello (The Remixes) (2x12") | Deep Dish Recordings | DDR 016 | US | 2005 | |
| Say Hello (The Single) (2x12") | Deep Dish Recordings | DDR 015 | US | 2005 | |
| Say Hello - Feat.Anousheh Khalili (CD, Maxi) | Vidisco | 5602515717876 | Portugal | 2005 | |
| Say Hello Remixes (12") | D:vision Records | DV 427.05 | Italy | 2005 | |
| Say Hello (12") | Deep Dish Recordings | DDR 014 | US | 2005 | |
| Say Hello (12") | Positiva | 12TIV-220 | UK | 2005 | |
| Say Hello (12") | Badabing Records | badabing027 | Germany | 2005 | |
| Say Hello (12") | Happy Music | HAP 023-7 | France | 2005 | |
| Say Hello (12") | D:Vision Records | DV 427 | Italy | 2005 | |
| Say Hello (12") | Vendetta Records | VENMX 636 (N) | Spain | 2005 | |
| Say Hello (12") | Happy Music | HAP 023-6 | France | 2005 | |
| Say Hello (12", Maxi, Promo) | Happy Music | HAP 023-8 | France | 2005 | |
| Say Hello (12", Promo) | Positiva | 12TIVDJX-220 | UK | 2005 | |
| Say Hello (12", Promo) | Positiva | 12TIVDJ-220 | UK | 2005 | |
| Say Hello (12", Promo) | Badabing Records | badabing025 | Germany | 2005 | |
| Say Hello (12", Promo) | Positiva | DISH1 | UK | 2005 | |
| Say Hello (12", Promo) | Badabing Records | badabing026 | Germany | 2005 | |
| Say Hello (12", S/Sided, Promo) | Deep Dish (White) | YHE 001 | Germany | 2005 | |
| Say Hello (2x12") | Positiva | 12TIVD-220 | UK | 2005 | |
| Say Hello (CD, Maxi) | Sony BMG Music Entertainment (Australia) | 676026.1 | Australia | 2005 | |
| Say Hello (CD, Maxi) | EMI Music (Belgium) | 0946 3 33808 2 0 | Belgium | 2005 | |
| Say Hello (CD, Maxi) | Nice And Firm | 3345097-1 | Denmark | 2005 | |
| Say Hello (CD, Maxi) | KSR | KCCDS-200 | Japan | 2005 | |
| Say Hello (CD, Maxi, Enh) | Ministry Of Sound (Germany) | 0030145MIN | Germany | 2005 | |
| Say Hello (CD, Maxi, Promo) | Positiva | CDTIVDJ-220 | UK | 2005 | |
| Say Hello (CD, Single) | Ministry Of Sound (Germany) | 0030145MIN | Germany | 2005 | |
| Say Hello (CD, Single, CD1) | Positiva | CDTIV-220 | UK | 2005 | |
| Say Hello (CDr, Maxi, Promo) | Thrive Records | none | US | 2005 | |
| Say Hello (CDr, Single) | Positiva | none | UK | 2005 | |
| Say Hello (Minimax, Single, Promo) | Nice And Firm | DDPROMO001 | Denmark | 2005 | |
| Say Hello (CD, Maxi) | Vendetta Records | VENCDS 636 | Spain | 2006 |
referencing Say Hello, CD, Maxi, Enh, CD2, CDTIVS-220