SHINee's Onew is not just talented on stage. The SHINee member revealed his amazing high school grades on the November 29th episode of KBS 2TV's '1 vs 100'.

Onew said on the quiz show, "I saw a bit of the earlier quizzes backstage, and I got all the questions right." MC Jo Chong Hyun added that he knows how competitive Onew is, and he responded, "If there's something I want to do, I get very competitive."

The MC also revealed that the SHINee member was the 2nd highest ranking student in high school, and he said, "I did work hard. I'll stand strong in front of the 100 people here today. Since they're my opponents, I'll gain strength and try to win."

Did you know Onew was so smart?