Child actor Park Ji Bin is becoming a hot topic after photos of his hidden abs were revealed.

Recently, SBS's weekend drama 'Incarnation of Money' shared still cuts of a topless Park Ji Bin onto their official homepage.

The pictures were taken from the scene, in which Park Ji Bin's character stares at his reflection in the mirror and naturally becomes the adult actor, played by Kang Ji Hwan. Park Ji Bin tossed aside his youthful, innocent image to show off his new masculine side.

Upon seeing the two photos, netizens expressed their shock at seeing the child actor, now 17, with a perfectly chiseled abs. They wrote, "This is an unbelievable twist", "Thank you for growing up well", and more.