Looks CAN be deceiving, as you'll see in this video, reportedly shot at Yorktown High School in New York, when a bookish nerd instantly became a high-school hero with all the right moves.

After some smooth and confident steps, one boy seems to win the dance-off in the school's cafeteria, until an unassuming teenager in glasses wows the crowd, sending the room into a shocked frenzy.

(WATCH the video above)