'Superstar K4' winner Roy Kim was recently spotted by fans attending school and is receiving attention online.

The photos were uploaded online by a fan on the 26th and showed Roy Kim busily working on an exam in school. The singer looks chic while wearing a white t-shirt and black slacks, and showed off his 'boy next door' image by politely posing for the fan's secret camera shot.

Netizens commented, "He looks clever" and "He has broad shoulders."

Congrats on winning 'Superstar K4', Roy Kim!