Justin Timberlake shares first photo of son Silas Randall with Jessica Biel

With parents like Justin Timberlake and Jessica Biel, are you surprised this little guy's a cutie?

Timberlake shared the first photo of their son, Silas Randall, Sunday on Instagram.

"The Timberlakes are ready!!! GO GRIZZ!" he captioned the snapshot of a smiling Biel cradling Silas, who's wearing a Memphis Grizzlies shirt that matches his blue eyes.

The singer, 34, and Biel, 33, welcomed Silas earlier this month. He's the first child for the couple, who married in 2012.