Nick Lachey and his pregnant wife, Vanessa Lachey will soon be the parents of TWO little boys!

The TV host, 36, shared the gender reveal with this adorable Instagram video — where Nick, 43, walked into the house to find blue balloons and decorations. His 98° song "Because of You" was playing in the background.

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"I have so much to be thankful for this year, especially our littlest Lachey. When Daddy came home from tour this summer and we were moving into our new house I shared the news! Now I'm sharing it with you! I am so very thankful and grateful for this family of mine! And thankful for YOU! All your love and support makes what we do FUN and worth it!" Vanessa wrote.

The couple wed in 2011 and announced their third pregnancy in September. They are already parents to four-year-old son, Camden and one-year-old daughter, Brooklyn.