2AM's�Seulong's action shot is grabbing fans' attention.

Earlier today, Seulong tweeted, "Ong lost his mind when he arrived in Japan. Playing shot put with Jinwoon's guitar with no make up on", along with three pictures.

The picture shows Seulong in casual clothing, looking as if he's about to throw a guitar with one hand.

The netizens replied with, "Ong why are you doing this... Is something wrong?", "Oh no, Jinwoon isn't going to be happy!", "Oppa, why have you lost your mind?"

Meanwhile, 2AM is sweeping the charts with their new single "I Wonder If You Hurt Like Me."

Source+Picture: Seulong's Twitter