Living in the spotlight can be difficult, which is why a lot of celebs are extremely private about their personal lives. Jessica Biel and Justin Timberlake welcomed their son in April of this year, but the A-list couple understandably has kept their baby out of the limelight and refrained from posting any pics on social media. (For anyone with kids, you know how hard that is.) Last night, Justin was a guest on The Tonight Show With Jimmy Fallon and the proud papa finally decided it was time to introduce the world to five-month-old Silas Randall Timberlake (love that baby name!)

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The singer brought pics of baby Silas to share with the host, and the two fellas bonded over becoming dads. Regarding fatherhood, Justin says, “It is the most insanely amazing, most beautiful, unbelievable thing that can ever happen to you.” Awww… he looks like a mini-me of each parent in each pic, crazy cute.

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In this pic, Silas and his famous dad are watching the PGA Championship, to which Justin jokes that Silas is a “great putter.” Justin also revealed that baby Silas has already spoken his first words and they are — wait for it — “da da!”

SO cute. Can’t even.

Check out the clip below.

What do you think of Justin’s son’s picture? Tell us in the comments below!

(Photos via Jamie McCarthy/Getty + @FallonTonight)