NCT's TEN is garnering attention for his "unreal" dance moves in his recent solo single, "Birthday"!

On November 10, SM Entertainment revealed a choreography practice version of TEN's birthday. Many fans were delighted at the chance to watch TEN's elegant and fluid movements without the interference of changing camera angles or outfit restrictions.

But now, fans are realizing just how eye-catching TEN's "Birthday" choreography is!

Many fans commented, 

"OMG.....?? What did I just watch....??"

"I was so mesmerized by the fast spinning part that I kept replaying it over and over."

"His abdominal strength won."

"I dono't think he can sing while doing this intense choreography..."

"Wow... Is TEN really human..."

"How is this possible."

"Watch it in slow motion. It's crazy."

"Wow he looks like he's doing martial arts."

"Don't try this at home, kids."

"That looks like murder on your lower back but good job TEN!"

"I'm amazed that a person's body can move like that."

You can also watch TEN's full "Birthday" choreography practice, below!