The actor was celebrating his 27th birthday that day and seems to be having a blast in Europe!
“Rollin with the homies!! Thanks to @DillonFrancis and @martingarrix for the coolest birthday ever,” Zac captioned the photo.
Martin played a show in Amsterdam on Thursday, which was attended by Zac. He posted a photo on Twitter with the caption, “Romantic hotelroom dinner with @ZacEfron.” See it below!