Ain't It Funny Murder Remix

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD Single (Promo Sleeve Card )
Label : Epic
Catalogue No : XPCD 2642
Country : UK
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix Ja Rule & Caddillac Tah)　3:54

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD-r Single (Promo Sleeve Card)
Label : Epic
Catalogue No : N/A
Country : UK
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix Ja Rule & Caddillac Tah)　3:50

Title : Ain't It Funny
Format : 5" CD Single (PROMO)
Label : Epic
Catalogue No : ESK-56672-s1
Country : USA 
Year : 2001

Tracklisting :
1. Remix Feat. Ja Rule
2. Album Version

Title : Ain't It Funny
Format : 5" CD (Single Sleeve Card)
Label : Epic
Catalogue No : EPC 672390 1
Country : Austria
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix Ja Rule & Caddillac Tah)　3:54
2. Play (Artiful Dodger Mix)　4:35

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD-R Single (Promo Die-Cut Sleeve)
Label : Epic
Catalogue No : -
Country : USA
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix Featuring Ja Rule)　3:54

Title : Ain't It Funny Murder Remix 
Format : 5" CD-R Single (Promo Die-Cut Sleeve)
Label : Epic
Catalogue No : -
Country : USA
Year : 2002

Tracklisting :
1. Ain't It Funny (Murder Remix Ja Rule & Caddillac Tah 3:54
2. Ain't It Funny (Murder Remix Feat. Ja Rule) 3:54
3. Ain't It Funny (Murder Remix W/o Rap) 3:54
4. Ain't It Funny (Murder Remix Ja Rule Instrumental) 3:54
5. Ain't It Funny (Murder Remix  Ja Rule A Capella) 3:54

Title : Ain't It Funny
Format : 5" CD Single
Label : Epic
Catalogue No : 900106/2-502691
Country : Brazil (PROMO)
Year : 2001

Tracklisting :
1. Ain't It Funny (Murder Remix)
2. Ain't It Funny (Silks House Mix PT 1&2)
3. Ain't It Funny (Album Version)
 Bonus Track :
 4.I'm Real Murder Remix Feat. Ja Rule

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD Single (Promo)
Label : Epic
Catalogue No : SAMPCS 11143
Country : Austria
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix featuring Ja Rule)　3:54

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD Single
Label : Epic
Catalogue No : 672492 2
Country : UK
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix featuring Ja Rule & Caddillac Tah)　3:54
2. Play (Artful Dodger Mix)　4:35
3. Feelin' So Good (HQ2 Club Mix)　7:25
4. Ain't It Funny (Remix featuring Ja Rule Video)

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD Single
Label : Epic
Catalogue No : 672432 2
Country : Australia
Year : 2002

Tracklisting :
1. Ain't It Funny (Murder Remix featuring Ja Rule & Caddillac Tah)　3:55
2. Waiting For Tonight (Hex Hector Vocal Remix Extended)　11:15
3. Feelin' So Good (HQ2 Club Mix)　7:25
4. Ain't It Funny (Almighty Mix)　7:21

Title : Ain't It Funny Remix featuring Ja Rule
Format : 5" CD Single (Promo)
Label : Epic/SMI
Catalogue No : PRCD 98578
Country : Mexico
Year : 2002

Tracklisting :
1. Ain't It Funny (Remix featuring Ja Rule)　3:36
2. Ain't It Funny (Album Version)　4:05