Justin Timberlake's Adorable Son Silas Is Walking in Rare Photo of the 1-Year-Old!

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Wasn't Silas born, like, yesterday?!

Justin Timberlake and Jessica Biel's 1-year-old son is up and at 'em in a sweet shot shared by the "Can't Stop the Feeling" singer on Monday. Silas is seen walking around the yard while carrying an American flag and sporting a little fedora -- this is Justin Timberlake's kid we're talking about, after all.

"Happy 4th of July, America! --The Timberlakes," the pop star captioned the photo.

PHOTOS: How Patriotic! Check Out Pics of How Celebs Celebrated the 4th of July

The last photo we saw of the little guy was on Mother's Day, when Timberlake declared a "M.I.L.F. alert" on his wife's selfie.

Biel previously admitted that Silas is "a ham -- just like his dad," gushing, "He thinks everything's funny. He thinks sneezing is really funny. He's in that moment where bodily function is really funny."

That's not the only thing to two have in common, as the Devil and the Deep Blue Sea star also revealed on Ellen that her son is "very musical" and plays multiple instruments. "He likes to drum. He likes to play with his piano. And he likes to drum with his head," she said. "I just think that's genius, if you ask me."

Meanwhile, Taylor Swift celebrated the Fourth with plenty of PDA on the beach with Tom Hiddleston. Get the scoop on her star-studded Independence Day party in the video below.