Happy birthday to U-KISS's Kevin, who just turned 23 years old internationally!

To celebrate his birth on November 25, 1991, fans took to Twitter with the hashtag, "#happyKEVINday," which is trending worldwide. �With his youthful, vibrant, and lovable personality, Kevin has proven to deserve such a devoted fan base as this.

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Happy birthday again! �Relay your own wishes through Twitter, using the hashtag as seen below!