1.

Blake Lively and Ryan Reynolds

These two became good friends while working together on the set of Green Lantern. For a while their relationship looked as if it would stay that way, but about a year after the film was released, they were married. And they still are today! So yeah, I guess things between them changed just a little bit.

2.

Eva Mendes and Ryan Gosling

Yes, for anyone living under a rock, Ryan Gosling is married. Sorry everyone (because let’s be real, who is not attracted to that man). However, we can all celebrate in the fact that Eva Mendes is one lucky woman! To be fair, she’s pretty gorgeous herself. Anyway, this couple met while filming The Place Beyond the Pines in 2011 and are still going strong today. You would think the universe would be fair, and attempt to spread out the attractive people among us, but whatever.

3.

Javier Bardem and Penelope Cruz

This couple met playing opposite of each other in Jamon, Jamon in the early 1990s. Here are a few quotes that we really liked about their relationship:
“There is beauty and there is being sexy. Penelope has both” -Bardem, an interview with GQ
“I talk about him [Bardem] all day long, even to strangers in the street; it is my favorite subject!”- Cruz, an interview with Harper’s Bazaar
“”I’m happily married. I breathe and stay in peace. I truly thank whoever’s up there for giving me the opportunity to be loved.”- Bardem, an interview with GQ

4.

Ashton Kutcher and Mila Kunis

Mila Kunis’s first kiss took place on set, with Ashton Kutcher for That 70s Show. Although nothing happened immediately following the filming, the two actors stayed in touch and then really reconnected a while afterward. On their relationship, Kunis said: “We started dating with the idea we were both never going to get married,” she said. “A year later we were like, ‘Tomorrow let’s [get married].’ ”- in an interview with People

5.

Vincent Kartheiser and Alexis Bledel

Kartheiser and Bledel met while working together on the television series Mad Men. They kept it professional while working on that project together, but others who they interacted with definitely saw it coming. The couple was married in 2014 and they have one child.