Idol group TEEN TOP's socks picture is gaining attention.

Yesterday on their official me2day, they posted, "This is TEEN TOP's sock style. Here is a five point question! Whose feet are whose? The answer will be posted...tomorrow! Where? On our official fan cafe!" along with a picture.

In the picture, TEEN TOP members feet with cute socks are shown. There are variety of character socks and plain ones.

Internet users commented, "I can't tell whose is whose" and "This really is a 5 point question."