Frazer Harrison/Getty Images
In Hollywood years, it's a lifetime, but the couple still act like newlyweds.
Not only do they ham it up for the red carpet, but they post sweet, revealing photos to Instagram giving fans a glimpse into their fun family life at home.
"Our relationship has made me believe in divine intervention and destiny," Pratt said in a Reddit AMA last year. "She and I grew up 20 minutes away from each other but never met until we met in LA. We both got our start in horror spoofs... We both have parents that have suffered with MS. The similarities go on and on."