The littlest Timberlake is adorable, and a Grizzlies fan.

Justin Timberlake shared the first public photo of his newborn son, and, predictably, the baby is a cutie. The Instagram shows a smiling, makeup-free Jessica Biel cradling little Silas Randall, who's wearing a Memphis Grizzlies jersey. (That's dad's favorite team.)

And how great does Jessica look? Not too shabby for someone who just delivered her first child one week ago. Let's hope this isn't the last pic mom and dad share of their little bundle of joy.