| Hold It Against Me (Radio Edit) | Hold It Against Me |
| Strange World | Mash-up Fatale (Mixtape) |
| Criminal - DJ Laszlo Club Mix | Criminal (Remixes) |
| Mannequin (Main Version) | The Collection Britney Spears |
| One Kiss from You | The Collection Britney Spears |
| Ouch | The Unreleased Collection |
| Stronger [Mac Quayle Club Mix] - remix | Stronger |
| I Run Away | Britney (Deluxe Version) |
| Boys - Co-Ed Remix featuring Pharrell Williams of N.E.R.D. | Greatest Hits: My Prerogative |
| Outta This World | Blackout (Deluxe Version) |
| Everybody (2009 Remaster) | Break The Ice (Digital 45) |
| If U Seek Amy (Instrumental) | If U Seek Amy |
| If U Seek Amy (Crookers Remix) | If U Seek Amy |
| Radar (Instrumental) | Radar |
| Do Somethin' (Thick Vocal Mix) | The Singles Collection (Deluxe Version) |
| All That She Wants | Brand New Brit (B-Side+Unreleased) |
| Till The World Ends | Femme Fatale (Deluxe Version) |
| Dear Diary | The Collection Britney Spears |
| Circus (Twister Rave Remix) | Circus (Twister Rave Remix) |
| Work Bitch (DANK USA Club Mix) | Britney Jean |
| Baby Boy | The Unreleased Collection |
| Over To You Now | The Unreleased Collection |
| Telephone | The Unreleased Collection |
| Slumber Party (Misha K Remix) | Slumber Party (Remix EP) |
