The headlines surrounding the Swiss singer are never-ending: Luca Hänni's stalker has just been arrested on "Donnstig-Jass", and now the 28-year-old reveals that he had to have surgery on his arm.
"I woke up one morning and my arm was hurting," he revealed on Instagram when his fans noticed a scar. So he had the problem looked at in hospital, whereupon a tumor was diagnosed.
"I was a bit panicked at first because they didn't know what it was," he says. The tumor was cut out, but the singer was still worried.
Transparency is praised
The problem turned out to be a schwannoma. A slow-growing tumor consisting of connective and nerve tissue that was benign in nature.
"Always palpate it and if it hurts, it's better to take it out," the singer advises his fans. This operation was also his first ever procedure.
In the comments of the Instagram post, the fans express their relief and gratitude that the young singer is so open about his health - and that he is taking care of himself and his body.