Guest Appearances by Effi
Songs sung on guest appearances
This table lists all songs when Effi joined other artists. Multiple performances from the same setlist are also counted towards the total.
| Song | Song Performances | |
|---|---|---|
| 1 | Unsere besten Tage (Christina Stürmer cover) Play Video stats | |
| 2 | Break Up (3 Feet Smaller cover) Play Video stats | |
| Happy Play Video stats |
