Rookie artist Play J has impressed netizens with his incredible weight loss transformation.

Before and after photos of the singer, who's being produced by Brave Brothers,�show Play J as a student previously weighing in at 120 kg (~265 lbs) as well as his current weight of 62 kg (~137 lbs). Play J decided to diet in preparation for his debut, and his abs definitely show that his efforts have been successful.

Hamas Entertainment stated, "After past photos of Play J at 120 kg appeared online, netizens were shocked. Play J is receiving a lot of attention as netizens captured photos of his muscular figure."

Netizens commented, "It's already amazing that he went from 120 kg to 62 kg, but his six pack abs are also impressive", "Is it possible for a person to change this much?", "His song and figure is good, I've become a fan", and more.

Check out Play J's performance of "Remember" from his debut album below!