On March 12, Kim Tae Hee posted two selfies via Instagram and captioned, "How has everyone been ^^~? I'm at an ad filming set for the first time in a while. The weather seemed to be warming up but it's suddenly cold again~!! Don't get caught off guard and be careful of the cold~~ I'll try to greet you guys with a good production soon. Until then, always be healthy and happy. Let's fighting~~!"

SEE ALSO: HaHa's wife, Byul, announces temporary break due to health issues

Many complimented Kim Tae Hee's unchanging beauty and expressed delight at her new post. Comments stated, "Unnie! I missed you so much", "You are so beautiful", "Wow beautiful.."

Kim Tae Hee gave birth to a baby girl in October 2017. 

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A post shared by TAEHEE KIM ??? (@taehee35) on Mar 20, 2018 at 4:41am PDT