Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 2.19 | Reason | 3:23 | Laura | Knuffelrock 18 | Various Artists | Album + Compilation |
| Sony BMG Music Entertainment (Aug 5, 2004 - Oct 1, 2008) | 88697015892 |
| 1.13 | Reason | 3:24 | Laura | Knuffelrock 19 | Various Artists | Album + Compilation |
| Sony BMG Music Entertainment (Aug 5, 2004 - Oct 1, 2008) | 88697188602 |