While stopping by "The Tonight Show Starring Jimmy Fallon", the former NSYNC singer revealed becoming a father was the most amazing thing to ever happen to him, reported Ace Showbiz.
"It is the most insanely amazing, wonderful, unbelievable thing to ever happen to you," Timberlake told host Jimmy Fallon about his experience as a father.
The "Mirrors" singer also proudly told the audience that Silas' first word was "dada," referring to Justin as his dad.
The 34-year-old singer shared two snaps of Silas.
The snap was seemingly taken after they took a bath as both of them wore towels.