Sorry, but can anyone help me? Can't get this one :/.

Spoiler:

It's a cloud with raindrops.
Column 1: 4 starts in row 4
Column 20: 2 starts in row 4
Row 15: 1s in cols 3 and 12
Hope that helps :)

That helped a lot, thanks! :)

Thanks for hint.

It's logical after the first two hints if you want a bit more challenge.

Not logical.

I've solved this totally by instincts.

Was it Raindrops Keep Falling on my Head

or maybe Here Comes the Rain Again ?

Not sure where people are getting stuck. It seemed perfectly logical to me.

Impressionnant de logique malgré les 1 épars et les 2 que l'on croit que l'on pourra échanger : tout simplement bluffant.

Fully logical and well constructed, thank you Lupe :)

@Teejee : Merci pour la découverte :)

Je comprends que la grille puisse paraître décourageante au début. Mais 100% logique et bien construit.
Mon conseil est de regarder attentivement C12, puis C6, en cherchant à chaque fois à quel élément de la colonne peuvent correspondre les cases déjà placer ;)