sing-along


sing-a·long

(sĭng′ə-lông′, -lŏng′)n.1. A casual gathering for group singing; a songfest.2. A spontaneous group singing, as by an audience at a performance.

song•fest

(ˈsɔŋ fɛst, ˈsɒŋ-)

n. an informal gathering at which people sing folk songs, popular ballads, etc. [1915–20]