Ashton Kutcher and Mila Kunis make one incredible couple, on and off screen. The pair first met on the set of That '70s Show in 1998, when a 14-year-old Kunis was cast alongside 20-year-old Kutcher. After playing a couple on the show, the two eventually took their romance offscreen when they began dating in April 2012 and eventually ended up tying the knot in a top-secret ceremony in July 2015. Along the way, the duo welcomed a baby girl named Wyatt Isabelle, and have another child on the way. As the actress celebrates her 32nd birthday this week, take a look at the Kelso and Jackie romance that led to Ashton and Mila's happily ever after.