Coulda, Woulda, Shoulda – 8 Celebrity Couples That Could Have Happened

We were rooting for you, Helen Mirren and Vin Diesel!

DIANE KEATON AND CHANNING TATUM

We are so Team Chiane. While the actress has never married, she has said she would marry Channing Tatum in a heartbeat. When Ellen DeGeneres informed her he was already married, Keaton responded: "I'm sorry? Channing Tatum is actually married to someone else? Not me?" We know. It's devastating.