Kate Bosworth has shared a very rare snap of her partner, Justin Long, a year after going Instagram official - and it’s so sweet! Posting to Instagram Stories, the actress shared a photo of Justin meeting one of her best friends on her wedding day, and captioned the post: "Favourite meeting favourite." RELATED: Kate Bosworth makes major change to appearance in wake of divorceShe also shared a sweet photo of the bride, writing: "My beautiful mate, we are so grateful to be here, basking in your glow. Congrats!" WATCH: Kate Bosworth stuns in bikini to mark 39th birthdayThis isn’t the first time that Kate has posted about Justin, as she shared a gushing tribute to him after the pair wrapped up filming a movie together. MORE: Kate Bosworth and Zendaya stun in Erdem x H&M designsREAD: Kate Bosworth swears by this £10 oil to get her ridiculously clear skinSharing several snaps from set, including one of Justin carrying her as the pair grinned, she wrote: "There are some movie experiences when you learn a lotttttt about another person. Well, we just wrapped one of those — all night shoots, working 6 day weeks.