Theatre· Paris
Ça, ça se chante !
"Ça, ça se chante !" ("That's something to sing about!") is the title of a festive musical event or show centered on song and performance. It brings together singers/performers to celebrate repertoire worth singing, in a joyful, communal atmosphere. If you have more context (a poster, program, or article), I can give you a more precise summary!