Not only is Zach William's new song "Old Church Choir," super catchy and fun but the music video even features Carlos's wife and son! Carlos's son is now officially cooler than all of us since he has been an extra in a movie, a music video, and even been a book model all before the age of 2! It's cuteness overload. Look for them at 1:15 and at 2:50 in the video.