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BTS's smiley J-Hope, TVXQ's Changmin, and Seventeen's DK and Vernon all share the same birthday of February 18, though they were all born in different years. J-Hope, born in 1994, is now 22; Changmin, born in 1988, is now 28; DK, born in 1997, is now 19. And last but not least, we've got Vernon, who was born in 1998, making him the youngest of this birthday bunch at 18 years old. 

Happy birthday to all four idols! We hope you all have a fantastic day.