Top 6 finalist of "Superstar K4" Yoo Seung Woo was spotted riding the subway.

Recently a photo was uploaded onto the online community with the caption "Yoo Seung Woo on the subway."

In the photo Yoo Seung Woo is sitting comfortably in the subway listening to music with his earphones on. He is dressed casually in a white button-up shirt and dark capris pants. He is sitting between two girls and doesn't show a hint of awkwardness. He looks like any other high school student, but his signature helmet hair makes him recognizable just about anywhere.

The two girls' faces have been covered with cute bread and cat stamps.

Netizens commented, "I wonder what Yoo Seung Woo is doing on the subway," "His absent-minded expression is so cute," and "I want to ride the subway with celebrities, too."