Actress/Director Goo Hye Sun shared her secret diet tips as her unbelievable body transformation wowed fans. On January 27, Goo Hye Sun took to her personal Instagram and posted several selfies, along with the caption: ŌĆ£48-hour fast was a big help for me to jump-start my weight loss journey. (Secret Tips)ŌĆØ. One of the netizens asked whether fasting did include drinking water? Goo Hye Sun answered, ŌĆ£You should drink water.ŌĆØ. She showed off her fabulous physique after 14kg weight loss just like the fit body during her heyday. She opened up about her body size writing, ŌĆ£TMI (Too Much Information): I am 163cm tall and weighing 45kg.ŌĆØ ŌĆ£I feel pretty a bit.ŌĆØ. It seems that her recent weight loss has left her glowing with confidence. Actress Goo Hye Sun stunned fans with the news of her new boyfriend in the last 3 months since her divorce from actor Ahn Jae Hyun. Meanwhile, she has been on the rise since revealing her real life on Kakao TVŌĆÖs Face ID. Source (1)