Chalet is an interesting word choice because it's a French loanword in Italian, referring to a type of wooden house or cabin, often associated with mountains or ski resorts. It's not a common word in everyday Italian pop music.
In the lyrics, Salmo sings, "A volte sono un mostro, il cuore chalet," which translates to "Sometimes I'm a monster, my heart a chalet." This creates a striking and somewhat paradoxical image. A chalet, while cozy, can also be isolated and cold, suggesting a heart that is perhaps beautiful on the outside but distant or emotionally unavailable, contrasting with the warmth usually associated with love songs.
This is Salmo's unplugged reworking of "Il Cielo in una Stanza," the classic Italian love song, turned into something rawer and more personal.
The song is about being completely undone by someone. Salmo closes the sky into the room with them, shutting out the whole world so it's just the two of them, and admits that loving this hard makes him feel foolish, even a little unhinged. He punches doors, loses his mind, and says the world tilts on its axis when she's near.
There's tenderness under the bravado too. He calls her a poem he never got to write and a song that doesn't exist, and promises he could watch her for hours. The "sky closed into the room" from the title becomes his own version: love as something so overwhelming it rewrites the room around you.