December 'Dear My Love' Music Bank perfomance is in a lip-synching?

Criticism from netizens, who went to the Music Bank message boards to express their disapproval. Comments included, “They were suppose to be the new Brown Eyes… If you are going to lip-sync, at least do it right,” and “I was excited to see their debut performance and almost fell for their lip-synching because their acting was good. I felt like I was watching “Two Hundred Pounds of Beauty’ and wouldn’t have been surprised if someone else was singing for them behind the stage.”

They added“The performance was previously recorded and they performed the song twice, both times live. We actually heard them sing live and cheered them on. The reason they look like they were lip-synching is because footages from both performances have been poorly clipped into one. They sang live 100%.”