Dunkin' just dropped a couple of new Refreshers with the help of "The Summer I Turned Pretty" star Gavin Casalegno. Here's ...

On July 29, 2025, Dunkin’ released a 35-second video on YouTube and TikTok featuring Italian-American actor Gavin Casalegno to launch their latest drink, the Golden Hour Dunkin’ Refresher.

The coffee chain has released “peak summer vibes” with new refreshers, Dunkin’ announced in a release.

To kick off the campaign, Casalegno appears in a new social video dubbed “King of Summer,” celebrating his go-to order — the Golden Hour Refresher — while channeling his laid-back, sun-drenched vibe.