Did Seohyun jump into acting?
Did Song Joong Ki join a boy band?
Did Yoo Jae Suk’s mother lose a son at birth?
Do drama’s birth secrets really exist?
These are just some of many questions that’ll pop into your mind as soon as you take a look at these photos!
Scroll through the gallery to see if you agree that these stars resemble one another!
SEE MORE: Celebrity Siblings? Guess Again (more celeb look-a-likes ft. Daesung, T.O.P., Jessica, Heechul, Nichkhun, and many more!)