Comedian Lee Sang-min showcased both a serious side and a cheerful demeanor during the Andong learning trip on the JTBC variety show 'Knowing Bros.'

On the episode of 'Knowing Bros' aired on the 3rd, Lee Sang-min visited Andong together with Seol Min-seok, Oh My Girl's Mimi, and fromis_9's Song Ha-young, Lee Chae-young, and Baek Ji-heon, directly experiencing the region's history and culture.

While touring Hahoe Village, Lee Sang-min made a wish at the sacred tree of the Samshindang shrine and took part in local traditions. When Kim Young-chul joined, he showed his friendliness, saying, "Young-chul is the busiest friend among us."

During the one-day Confucian student experience held at Yangjindang, Lee Sang-min listened intently to Seol Min-seok's history lecture. Closing his eyes while appreciating Yi Yuk-sa's posthumous poem 'Wilderness' recited by Song Ha-young, he displayed a serious attitude toward the stories of Andong independence activists such as Yi Sang-ryong.

During quiz time, he answered instantly with 'MaeHwa (plum blossom)' to a question about the poem-and-painting symbolizing Andong, showing passionate enthusiasm. When Lee Soo-geun pointed out that he lacked sincerity, Lee Sang-min responded, "You shout it out right away when it comes to mind," demonstrating his eagerness. However, on a question asking the name of the examination hall, he could not recall the correct answer, saying, "They took the exam across the Nakdong River," revealing his goofy charm.

Through his varied reactions, Lee Sang-min showed his active engagement in the program. His performance can be seen on JTBC's 'Knowing Bros,' which airs every Saturday at 9 p.m.