Zac Efron Celebrates One-Year Anniversary With Girlfriend Sam Miro

Couple met last year while he was filming "We Are Your Friends."

The 27-year-old actor shared a sweet photo on social media on Monday of him kissing his 27-year-old model and designer girlfriend.

"Happy anniversary baby :) I love you. September 5th @SamiMiro," he wrote.

Happy anniversary baby :) I love you. September 5th @SamiMiro pic.twitter.com/SG6nL9I22R

— Zac Efron (@ZacEfron) September 8, 2015

Miro responded on social media with her own sweet message.

"Time flies when you're having fun. Happy anniversary baby I love you too @zacefron September 5," she wrote.

The pair met last year through mutual friends while Efron was shooting his latest film "We Are Your Friends," which flopped at the box office.

The former marketing executive, who ditched her corporate job to pursue a career in vintage fashion, opened up about their relationship to Elle.com in March.

"I've never spoken about us before, but, um, it's definitely different," Miro said about dating a Hollywood celebrity. "I think that you have to take that [kind of attention] with a grain of salt, and put yourself in other people's positions. I think that's actually a really big part of it, putting yourself in their shoes, and trying to understand where they're coming from, and then it kinds of makes sense. It kind of just comes with the territory, and I know there's no really changing that, so you have to just embrace it."

Happy anniversary baby :) I love you. September 5th @SamiMiro pic.twitter.com/SG6nL9I22R

— Zac Efron (@ZacEfron) September 8, 2015

Miro responded on social media with her own sweet message.

"Time flies when you're having fun. Happy anniversary baby I love you too @zacefron September 5," she wrote.

The pair met last year through mutual friends while Efron was shooting his latest film "We Are Your Friends," which flopped at the box office.

The former marketing executive, who ditched her corporate job to pursue a career in vintage fashion, opened up about their relationship to Elle.com in March.

"I've never spoken about us before, but, um, it's definitely different," Miro said about dating a Hollywood celebrity. "I think that you have to take that [kind of attention] with a grain of salt, and put yourself in other people's positions. I think that's actually a really big part of it, putting yourself in their shoes, and trying to understand where they're coming from, and then it kinds of makes sense. It kind of just comes with the territory, and I know there's no really changing that, so you have to just embrace it."