It's hard to believe but baby-faced S.M.ROOKIES' Taeyong has hit the big two-oh (20) just a little while ago!

Two decades ago, on July 1, 1995, Taeyong was born into this world, making a couple very happy. Now he makes thousands of strangers happy with talent and searing good looks!

S.M.Rookies official Twitter uploaded a picture of Taeyong with a delicious-looking cake with the caption, "HAPPY BIRTHDAY TO #TAEYONG ! : )" Aww.

If you haven't yet, go wish the handsome trainee a happy birthday and that he will experience nothing but great success once he debuts! 

HAPPY BIRTHDAY TO #TAEYONG ! : ) #SMROOKIES #에스엠루키즈 #태용 pic.twitter.com/V7JAjMoaAT

— SMROOKIES (@smrookies) July 1, 2015