May 6th marks Baekhyun's 30th birthday this year but fans are celebrating a bitter-sweet moment as it is also the day the singer will enlist for his mandatory military service.

Due to his enlistment, Baekhyun held a special VLive on May 1 to celebrate and spend time with his fans a few days before his birthday. Still, fans are taking it to social media to leave congratulatory messages for their beloved singer and also send him warm messages wishing him luck during his national service.

Many fans are wishing for Baekhyun's safe return as they are tweeting out their hopeful messages with the hashtags #HappyBaekhyunDay, #YoureWorthTheWait, and #640DaysIsNotALongTime.