The 16-year-old actress and Jamie, 22, held hands as they knocked on a door for the scene.
“Could not be happier in my life than right now” Chloe tweeted earlier in the week.
The next day, Chloe wrote on her Twitter account about wanting the brand new PlayStation 4!
“i am in dire need of the new ps4 :’(” she wrote.
15+ pictures inside of Chloe Moretz and Jamie Blackley in costume for If I Stay… More Here! »