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The singer and actor revealed that this is his first time hiking up Seoraksan (Mt. Seorak) since his days on '1N2D', and assured fans that he kept warm throughout in his 'Firstlook' jacket.�

The multi-talented singer proves that he's the ideal boy-next-door with his friendly visuals and personality as well as manly charms as he hikes up the mountain like it's a piece of cake.

Cozy up with Lee Seung Gi and his campfire in the making film below!