Jinusean's Sean showed off his chiseled abs.

On February 15, Sean posted a photo with the caption, "The chocolate I had, ran away."

In the photo that Sean posted on this day, he exuded his charisma in the black and white photo and garnered much attention for his chiseled chocolate abs.

However, it seems that Sean no longer has those abs as he wrote in the caption, "The chocolate I had, ran away. I am trying to look for it again. If anyone has seen them, please contact me."

Meanwhile, Sean married actress Jung Hye Young in 2004 and has two sons and two daughters.