Justin Timberlake became a dad for the first time last week when wife Jessica Biel gave birth to a baby boy. There are plenty of reasons why the world is excited about the Timberlake baby, and we must admit that we can't wait for the first photo of Justin with his new son, little Silas Randall. Until we get a glimpse of the singer being a doting dad, take a trip down memory lane with JT's cutest moments with kids, and then check out that time a boy moved him to tears.
Congratulations on becoming a dad, Justin!