Ryan Gosling and Eva Mendes Make First Public Appearance in 10 Years — photo 1 of 2

Ryan Gosling surprised Eva Mendes for her birthday! The 45-year-old actor appeared on The Tonight Show Starring Jimmy Fallon on Thursday to promote his new film Project Hail Mary — the same day his longtime partner turned 52. To celebrate, Ryan asked the audience to surprise Eva, who was backstage, and sing to her.