Riding the Cultural Wave: How Trending Content Drives Franchise Growth

Dunkin’s new “King of Summer” campaign featuring Gavin Casalegno isn’t just a seasonal splash; it’s a case study in cultural relevance done right. This article breaks down how franchise brands can drive traffic, loyalty, and buzz by aligning with what’s trending, and why staying relevant is one of today’s smartest marketing strategies.
August 1, 2025

How Dunkin’s ‘King of Summer’ Campaign Proves Cultural Relevance Is the Ultimate Growth Strategy

When it comes to summer campaigns, few do it quite like Dunkin’. The coffee and donut giant just dropped its new “Golden Hour Dunkin’ Refresher,” crowning actor Gavin Casalegno, best known for his role in a hit summer streaming series, as the official “King of Summer.” But this launch isn’t just about a new drink. It’s a masterclass in marketing relevance.

By leaning into what’s culturally hot, think Gen Z heartthrobs, seasonal aesthetics, and app-based personalization, Dunkin’ continues to prove that staying relevant is one of the most powerful plays in the franchise marketing playbook.

The Power of Cultural Relevance in Franchise Campaigns

Franchise brands often struggle to balance consistency with creativity. But when brands like Dunkin’ tap into real-time trends and relevant personalities, they create more than just seasonal buzz, they foster emotional connection and drive immediate action.

Gavin Casalegno’s involvement, for instance, isn’t random. He’s a face that’s lighting up screens, timelines, and TikTok feeds all summer long. Aligning with someone who’s already in the cultural conversation allows the Dunkin’ brand and its franchisees, to ride a wave of organic attention.

This approach doesn’t just build brand equity. It drives traffic to local stores. When franchisees are part of a campaign that customers already feel emotionally invested in, it becomes easier to convert awareness into foot traffic and digital orders.

What Franchisors Can Learn from the Golden Hour Playbook

Dunkin’s rollout includes more than just celebrity content. It invites customization via the Dunkin’ app, highlights limited-time offers for rewards members, and encourages user-generated content, all tactics that boost franchise-level ROI.

Here’s what other franchisors can take away:

  • Ride the Wave of Pop Culture: Tap into the shows, influencers, and themes your customers already love.
  • Personalization Pays Off: Encourage mobile ordering and customization to increase app engagement and build loyalty.
  • Seasonal Timing Matters: Limited-time offers aligned with seasonal moods (summer, back-to-school, holidays) create urgency and energy across franchise locations.
  • Franchisees Benefit When Buzz Is Shared: Brand-wide excitement means better results at the unit level, especially when franchisees are equipped with localized assets to join the momentum.

For Franchise Marketers, It’s Time to Think Like a Trend Forecaster

Today’s consumers don’t just want products, they want experiences that match the mood of their moment. Whether it’s a drink that feels like golden hour or a campaign that speaks to their favorite celeb, the franchises that win are the ones who get it.

Dunkin’s summer campaign proves that when a franchise brand aligns with what’s trending, everyone wins – especially the franchisees who get to ride that cultural wave right into their local markets.

Because in 2025, relevance isn’t optional. It’s the new ROI.