The Sing-Off Nick Lachey and Vanessa Lachey welcome baby No. 2 into their family 01/06/2015 Nick Lachey and wife Vanessa Lachey have welcomed their second child into the world. Read More RELATED NEWS Kirstin Maldonado: I love how Pentatonix inspires young singers'A Pentatonix Christmas Special' featuring Reba McEntire and Kelly Clarkson to air on NBCNick Lachey and Vanessa Lachey welcome baby No. 2 into their family TAGS: The Sing-Off Stars Earn Stripes Jessica Simpson Nick Lachey
