Lineup of Celebs on Who Do You Think You Are New Season July 23rd

Good news! The new season of Who Do You Think You Are starts on July 23, 2013 on The Learning Channel. The lineup of celebrities looks like this:

Christina Applegate

Kelly Clarkson

Cindy Crawford

Zooey Deschanel

Chelsea Handler

Chris O’Donnell

Jim Parsons

Trisha Yearwood

I'm looking forward to some good summer TV watching!