When Tousin "Tusse" Chiza, 19, is not on stage, he goes to high school.
According to the plan, he will take the student this summer.
It has not been a regular high school year for the big favorite.
At the same time, he has squeezed in both an Idol win and now the Melodifestivalen.
But it is not always easy to combine both career and studies.
In the middle of the interview with SVT Nyheter, he realizes that he forgot the task in science that will be submitted the day after the final.
- I do not want to disappoint my teachers, he says.
See when Tusse realizes the miss in the clip above.