Girls' Generation Seohyun's wave dance video gains much attention.

Seohyun, who is currently a model for a phone carrier brand, gained much attention for her 'wave' dance that was supposed to portray data plans.

Seohyun, who is usually shy and quiet on shows, showed a different image, making many fans interested in this video.

She is seen wearing casual clothes and showing off her wave dance moves.

Internet users commented, "She is so cute" and "She is pretty all the time."