/ Source: Us Weekly
Justin Guarini is the proud father of a baby boy, his rep Jeff Ballard confirms to Us Weekly.
The "American Idol" alum, 32, and wifeReina Capodici welcomed son William Neki Bell at 6:26 a.m. Tuesday. The newborn weighed in at 7 lbs., 2 oz.
William joins big sister Lola, 5, from Capodici's previous relationship.
The singer, who ended his run on Broadway's "American Idiot" on Sunday, wed Capodici in his hometown of Doylestown, Penn. in September 2009.