Nick Lachey on welcoming baby No. 3: 'Everyone's happy and healthy ... it's been easy!'
Nick and Vanessa Lachey welcome third child on Christmas Eve -- find out his name!
Nick Lachey lists his mansion before going on tour
Remember when Jessica Simpson didn't know the difference between chicken and tuna and the world stopped?
David Arquette engaged ... six days after ex Courteney Cox
Inside Nick Lachey's new career and his life at home
Nick Lachey and Vanessa Minnillo Style Transformation