This time, we collected idols who are known for not only their talent and looks but also their brains! �These idols have made themselves known through their impressive school rankings, IQ, test scores, and more - and keep in mind, we only included idols and the ones who are currently active. �Idols who are currently not with an agency (e.g. Sohyun), other talented artists who aren't idols (e.g.,�Tablo), and former idols (e.g.,�Seungyeon) were not considered for the list.

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Sunggyu

Ranked #2 in his entire school.

Bang Yong Guk

Ranked #1 out of 800 students in his second year of high school.

Miryo

Dropped out of high school but got into prestigious Joongang University through GED; won 'Most Knowledgeable' on 'Idol Brain Collision.'

Rap Monster

Known to have an IQ of 148 and placed in 1% of national mock exam.

Onew

Ranked #2 in high school.

Hani

Known to have an IQ of 145 with TOEIC score of 900.

Sojin

Stated she was one of the top students at her school; majored in mechanical engineering at Yeungnam University with the hope of becoming a doctor or doctor of medicine; and claimed to have been accepted into other top-tier colleges.

Siwan

Appeared at fourth place on 'Star's Masterpiece Report Card' list of celebrities to score in top 1% of admissions exams; constantly placed high in middle and high school; was accepted into Busan University; and can solve Rubik's Cube in less than 40 seconds.

Cha Eun Woo

Ranked #3 in middle school.

Changmin

Known to have an IQ of 155 and graduated in top ten of his school while promoting as an idol.

Kyuhyun

Known to be extremely good at math, even winning a math contest at school.

Seohyun

Won on '100 Billion Quiz,' answering every question perfectly and with detailed explanations.