Kim Hye Yoon is known to be one of the most outgoing, extroverted actors on the scene, and her drama with co-star Byun Woo Seok, “Lovely Runner,” is gaining immense love from many viewers. But did you know these five facts about her?

1. You might think that Kim Hye Yoon is a relatively new rising star, but in fact, she has been part of 50 film and television productions, including ones during her university years.

2. Kim Hye Yoon actually started her acting career in 2013, appearing in the drama titled "Samsaengi." It’s been eleven years since then.

3. An interesting role she took was in the Hong Kong action thriller “Helios,” where she played the younger sister of the character played by Choi Si Won of Super Junior.

4. Choi Si Won isn’t the only idol she co-starred with; you can also catch her in “Snowdrop” alongside BLACKPINK’s Jisoo.

5. You’d be surprised to learn that the actress is past her mid-twenties. Born in 1996, she’s 28, yet she flawlessly portrays high school characters in “Extraordinary You,” “Lovely Runner,” and “Sky Castle.”