• BTS arrive for the 4th Gaon Chart K-POP Awards at the Olympic Park on January 28, 2015 in Seoul, South Korea.

BTS arrive for the 4th Gaon Chart K-POP Awards at the Olympic Park on January 28, 2015 in Seoul, South Korea. (Photo : Getty Images/Chung Sung Jun)

Despite BTS's busy schedule, Rap Monster, Suga, V, Jimin, J-Hope, and Jin made sure to find time to celebrate a milestone in co-member Jungkook's life. The latter graduated from the School of Performing Arts Seoul on Jan. 07, Tuesday.

The School of Performing Arts Seoul is the most popular institutions for idols and actors in South Korea. Among the graduating students was the group's youngest member Jungkook.

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At the ceremony, Jungkook expressed gratitude towards his instructors for helping him do well in school throughout the last three years. He also thanked those who congratulated him for completing high school.

"I feel like I have finally become an adult," The Kpop Herald quoted Jungkook as saying before a predominantly Korean crowd. "I will try to behave more responsibly from now on."

The other six BTS members also attended the graduation ceremony. To celebrate the special day, the boy band visited the same restaurant they dined on the day of Jungkook's high school entrance and reenacted the iconic posed they did three years ago.

Currently, BTS is busy preparing for their upcoming "2017 BTS Live Trilogy Episode III The Wings Tour." The boy band is slated to hold a two-day concert on Feb. 18 and Feb. 19 at the Gocheok SkyDome in Seoul, South Korea.

BTS is expected to spice up the special concert by performing several tracks from their upcoming album "Wings: You Never Walk Alone." The new tracks include "A Supplementary Story: You Never Walk Alone," "Spring Day" and "Not Today."

"The (upcoming) 'Wings Tour' is the last series of 'BTS Live Trilogy Episode' that started in 2014," Big Hit Entertainment said in a statement obtained by All Kpop. "It will conclude the series and complete the performances' storytelling. Furthermore, it'll gift fans with performances of the new tracks."

BTS will also hold similar meet-and-greet event on March 11-12 at Movistar Arena in Santiago, Chile and on March 19-20 at Citibank Hall in São Paulo, Brazil. It will then be followed on March 23-24 at Prudential Center in Newark, New Jersey and on March 29 at Allstate Arena, before they make its way to the Honda Center in Anaheim, California on April 01.

While waiting, watch the official music video for BTS's "Blood, Sweat & Tears" here: