| 2 Be As 1 | Unique II | | | 3:39 | |
| 2 Be As 1 (12″ version) | Unique II vs. Sheila Fernandez & Christian Troy | | | 6:01 | |
| 2 Be As 1 (original version) | Unique II vs. Sheila Fernandez & Christian Troy | | | 3:37 | |
| 2 Be As 1 (Tex & Tom remix) | Unique II | | | 6:32 | |
| 2 Be As 1 (Tex Ransom remix vocal) | Unique II vs. Sheila Fernandez & Christian Troy | | | 6:32 | |
| Around Me | Unique II vs. Sheila Fernandez | | | 3:32 | |
| Body Heat | Unique II | | | 3:14 | |
| Break My Stride | Unique II | | | 3:16 | |
| Break My Stride | Unique II | | | 3:07 | |
| Break My Stride | Unique II | | | 3:18 | |
| Break My Stride | Unique II | | | 3:01 | |
| Break My Stride (Mark McCan remix version) | Unique II | | | 4:33 | |
| Break My Stride (Mark McCan remix version) | Unique II | | | 5:39 | |
| Break My Stride (Native Track version) | Unique II | | | 5:14 | |
| Break My Stride (Next Level remix version) | Unique II | | | 4:37 | |
| Break My Stride (Panamericana radio remix) | Unique II | | | 2:51 | |
| Break My Stride (Prolongation version) | Unique II | | | 4:58 | |
| Broken Heart | Unique II | | | 4:04 | |
| Broken Heart | Unique II | | | 4:04 | |
| Cartoon | Unique II | | | 3:43 | |
| Cartoon | Unique 2 | | | 5:28 | |
| Changes | Unique II | | | 3:42 | |
| Colours | Unique II | | | 3:38 | |
| Colours (extended mix) | Unique II vs. Sheila Fernandez | | | 4:42 | |
| Colours (radio edit) | Unique II vs. Sheila Fernandez | | | 3:37 | |
| Colours (Taylor&FLOw dance mix) | Unique II vs. Sheila Fernandez | | | 7:55 | |
| Colours (Witchboard vs. Double G - club mix) | Unique II vs. Sheila Fernandez | | | 6:09 | |
| Dance All Night | Unique II | | | 3:56 | |
| Dance All Night (album version) | Unique II | | | 3:57 | |
| Dance All Night (FM Track) | Unique II | | | 3:39 | |
| Dance All Night (Lac Terra remix) | Unique II | | | 5:31 | |
| Dance All Night (Lac Terra remix) | Unique II | | | 5:30 | |
| Dance All Night (Next Level edit) | Unique II | | | 4:35 | |
| Dance All Night (Next Level remix) | Unique II | | | 4:37 | |
| Dance All Night (Prolongation) | Unique II | | | 4:12 | |
| Do What You Please | Unique II | | | 3:25 | |
| Do What You Please | Unique II | | | 3:10 | |
| Do What You Please (album version) | Unique II | | | 3:26 | |
| Do What You Please (FM Track) | Unique II | | | 3:13 | |
| Do What You Please (Marc McCan edit) | Unique II | | | 4:56 | |
| Do What You Please (Marc McCan radio edit) | Unique II | | | 4:55 | |
| Do What You Please (MMC-remix) | Unique II | | | 4:52 | |
| Do What You Please (Prolongation) | Unique II | | | 5:15 | |
| Don't | Unique II vs. Sheila Fernandez | | | 4:20 | |
| Don't What You Please (Marc McCam mix) | Unique II | | | 4:55 | |
| Emotions | Unique II | | | 3:52 | |
| For Tonight | Unique II | | | 4:11 | |
| For Tonight (FM Track) | Unique II | | | 4:08 | |
| For Tonight (FM-Track) | Unique II | | | 4:11 | |
| For Tonight (Marc McCain edit) | Unique II | | | 5:52 | |
| For Tonight (MMC - remix) | Unique II | | | 6:12 | |
| For Tonight (Prolongation) | Unique II | | | 5:34 | |
| Forever | Unique II vs. Sheila Fernandez | | | 3:53 | |
| Forever | Unique II vs. Sheila Fernandez | | | 3:53 | |
| Forever | Unique II vs. Sheila Fernandez | | | 3:36 | |
| Forever (Eiffel 65 remix) | Unique II | | | 3:28 | |
| Forever (Fm track) | Unique II vs. Sheila Fernandez | | | 3:36 | |
| Forever (Tex&Tom Remix) | Unique II vs. Sheila Fernandez | | | 3:51 | |
| Free | Unique II | | | 3:21 | |
| Free (12" remix) | Unique II | | | 5:24 | |
| Free (12") | Unique II | | | 5:24 | |
| Free (FM-Track) | Unique II | | | 3:21 | |
| Free (radio edit) | Unique II | | | 3:18 | |
| Free (radio remix) | Unique II | | | 3:40 | |
| Free (radio remix) | Unique II | | | 5:25 | |
| Gotta Keep Movin’ | Unique II | | | 4:34 | |
| How I Feel | Unique II | | | 3:54 | |
| How I Feel | Unique II | | | 3:55 | |
| I Still Go On | Unique II | | | 4:45 | |
| I Still Go On | Unique II | | | 4:46 | |
| I Still Go On | Unique II | | | 4:44 | |
| I Still Go On (FM Track) | Unique II | | | 3:24 | |
| I Still Go On (Marc McCain FM Track) | Unique II | | | 4:02 | |
| I Still Go On (Marc McCain Prolongation) | Unique II | | | 5:54 | |
| I Still Go On (MMC remix) | Unique II | | | 5:55 | |
| I Thought It Was Love | Unique II vs. Sheila Fernandez | | | 4:21 | |
| Iko | Unique II | | | 3:21 | |
| Iko | Unique II | | | 3:22 | |
| Iko | Unique II | | | 3:17 | |
| Iko (club-mix) | Unique II | | | 5:25 | |
| Iko (extended version) | Unique 2 | | | 6:12 | |
| Iko (radio edit) | Unique 2 | | | 3:21 | |
| Lonely | Unique II vs. Sheila Fernandez | | | 3:20 | |
| Loveline | Unique II | | | 3:20 | |
| Loveline (extended mix) | Unique II | | | 5:32 | |
| Loveline (Long Distance Call-mix) | Unique II | | | 3:37 | |
| Loveline (Long Distance Call-mix) | Unique II | | | 3:37 | |
| Loveline (radio edit) | Unique 2 | | | 3:19 | |
| Loveline (radio edit) | Unique II | | | 3:21 | |
| Loveline 2002 | Unique II | | | 3:22 | |
| Loveline 2002 (Werner and Erwin mix) | Unique II | | | 3:33 | |
| Mermaids | Unique II | | | 4:21 | |
| Mermaids | Unique II | | | 4:21 | |
| My Heart Beats Faster | Unique II vs. Sheila Fernandez | | | 3:17 | |
| My Love to You | Unique II | | | 3:30 | |
| My Love to You | Unique II | | | 3:30 | |
| My Love to You (Steve’s Lesson) | Unique II | | | 4:21 | |
| No Chance | Unique II | | | 4:16 | |
| Nothing Changes | Unique II vs. Sheila Fernandez | | | 3:20 | |
| Papa Was a Rolling Stone | Unique II | | | 3:56 | |
