Season one runner-up of American Idol, Justin GuariniJustin Guarini and his wife Reinna Capodoci are the proud parents of a baby boy.  William Neko Bell Guarini was born April 26th, 2011.  This is Guarini’s first child; Capodoci has a 6 year-old daughter from a previous relationship. 

Guarini is best known for being the runner-up on the inaugural season of American Idol, back when the judges were Simon Cowell, Paula Abdul, and Randy Jackson.  Gaurini has just completed his role of Will in the stage-musical American Idiot.    

Source:People.com