ゲリラライブ

noun

surprise concert; guerrilla live

A live performance, typically by a musician or band, announced with little or no advance notice, often in an unexpected location. The term is wasei-eigo from English 'guerrilla' and 'live'.

wasei-eigo (Japanese-coined English), from guerrilla live

• 人にん気きバンドが渋しぶ谷やでゲリラライブを行おこなった。

  The popular band held a surprise concert in Shibuya.

• ゲリラライブの情じょう報ほうはSNSで突とつ然ぜん発はっ表ぴょうされた。

  Information about the guerrilla live was suddenly announced on social media.