Keeping to their promise, VIXX has released a dance practice video as a reward to fans that helped rack up 1 million views for their new "Error" MV on YouTube.

VIXX danced and lip-synched to their latest track with a high level of passion and precision -- as if they're really performing it on a live stage. The boys danced in unison even through some of the more intricate formations and transitions that they have come to known by.

Their emotions also showed through as the song blasted the sad and bitter lyrics of a man that cannot get over a past love.

The "Error" MV reached 1 million views just a week after it was uploaded on YouTube on October 13. This is despite negative remarks due to comparisons with 2NE1's "Come Back Home" MV.

VIXX promise three additional rewards for earning more views: They will unveil a special choreography video at 2 million views, host a live chat session with fans at 3 million views and a super secret reward for 4 million views.

In response to the dance practice version, fans can't help but shower praises to the group and their respective biases.

"N's dancing is absolutely perfect. I couldn't take my eyes off him the whole video. (While yes he is my bias, I was constantly drawn to him because of his dancing) His movements are so smooth and fluid. His dancing alone overwhelms me with feels, and then on top of that he has that sexy eye glare and serious face. WHY DO YOU DO THESE THINGS TO MEEEE," says marmargotjams.

"Was this dance always this AMAZING?! I can't believe I patiently waited for this," says Bunny. "Why does Leo oppa have to kill me all the time with that face of his? And why does he keep on wearing clothes that look amazingly good on him?"

"Everytime they release a dance version his clothes are the first thing that graps my attention," she continued. "He has the best clothes I've ever seen! And he almost always wears long-sleeved clothes. Does he want to show everyone that he has really long arms? I want to see his muscles! For a long time I've only seen him wearing long sleeves. Is there a reason for that?"