Sydney Sweeney/Instagram Sydney Sweeney loves a good party theme! The Euphoria star, who turned 26 on Tuesday, celebrated her birthday with a big ‘80s prom-themed celebration over the weekend.

"The video was definitely made to bring some laughs," Zac Brown tells PEOPLE PEOPLE, Music Writer and Reporter ... gives off some hilariously intense ’80s workout vibes.

SAGINAW TOWNSHIP, MI — Organizers recently announced the themes and dates for the Party on McCarty summer concert series. The six-week series will kick off with “‘80s Night” on Thursday ...