Inactive Super Junior member, Kim Ki Bum, proved to still be as popular as ever as many fans rushed onto Twitter today to wish him happy birthday!

Born on August 21, 1987, Kim Ki Bum is now 27 years old (International age).  Fans are hosting a birthday party on Twitter as they keep wishing him happy birthday to the point the hashtag, "#HappyKibumDay," is trending worldwide!

Join in on the festivities by relaying your own congratulations on Twitter.