光棍节齐唱分手快乐好嘛
[guāng gùn jié qí chàng fēn shŏu kuài lè hăo ma]
This implies celebrating Singles’ Day (also known as 'Bachelors' Day') by singing the 'Happy Break-Up' song together. Singles' Day started in China as a way for unmarried people to celebrate their single status; over time, it also has turned into an ironic celebration where sometimes humor and irony are directed toward loneliness or past relationships.