Listen to 恋愛決壊警報（off vocal） online. 恋愛決壊警報（off vocal） is an Unknown language song and is sung by 君に、胸キュン。. 恋愛決壊警報（off vocal）, from the album 振り向いてキュンして。, was released in the year 2021. The duration of the song is 4:12. Download Unknown songs online from JioSaavn.