Justin Timberlake celebrated his 34th birthday with the sweetest announcement ever: his wife, Jessica, is pregnant! Although this information is not exactly a secret, it's the first time that the couple has publicly announced it.

Justin is one excited father as shown in the caption that came along this photo posted in Instagram:

"Thank you EVERYONE for the Bday wishes! This year, I'm getting the GREATEST GIFT EVER. CAN'T WAIT. #BoyOrGirl
#YouNeverKnow
#WeDontEvenKnow
#WeAreTakingBets "