Lucky (singel Britney Spears)

Australijski Singel: Special Edition

• CD 1 (9251072)

1. "Lucky" — 3:24
2. "Heart" — 3:00
3. "Lucky" [Jack D. Elliot Radio Mix] — 3:26
4. "Oops!... I Did It Again" [Jack D. Elliot Club Mix] — 6:24

• CD 2 (9251062)

1. "Lucky" — 3:24
2. "Oops!... I Did It Again" [Rodney Jerkins Remix] — 3:07
3. "Oops!... I Did It Again" [Ospina's Crossover Mix] — 3:15
4. "Lucky" [Jason Nevins Mixshow Edit] — 5:51
5. "Lucky" [Jason Riprock And Alex G Radio Edit] — 3:58
6. Enhanced With "Oops!... I Did It Again" Video

Brytyjski CD Singel (9251022)

1. "Lucky" — 3:24
2. "Heart" — 3:00
3. "Lucky" [Jack D. Elliot Radio Mix] — 3:26

Brytyjski Singel kasetowy (9251024)

1. "Lucky" — 3:24
2. "Heart" — 3:00
3. "Oops!... I Did It Again" [Jack D. Elliot Club Mix] — 6:24

Europejski CD Singel (9250902)

1. "Lucky" — 3:24
2. "Heart" — 3:00
3. "Lucky" [Jack D. Elliot Radio Mix] — 3:26

Amerykański Promo CD (JDJ-427252)

1. "Lucky" — 3:24
2. "Lucky" [Instrumental] — 3:24
3. "Lucky" [Call-Out Research Hook] — 0:11

Amerykański Promo 12" Vinyl (DUTCH23)

• Strona A:

1. "Lucky" [Jack D. Elliot Club Mix] — 6:42
2. "Lucky" — 3:24
3. "Lucky" [Jack D. Elliot Radio Mix] — 3:26

• Strona B:

1. "Lucky" [Riprock 'N' Alex G Extended Club Mix] — 7:16
2. "Lucky" [Jason Nevins Mixshow Edit] — 5:51