Cardi B Turns Gochu Tuna Into Global Trend with One Instagram Live

When Bronx bravado meets Korean grocery runs, the world takes note and Korean tuna sales soar.


In what looks like a casual grocery haul session, Cardi B flipped the script on food trends and culture with one live on Instagram. What she thought of as a snack Korean gochu (spicy) tuna, rice, mayo and gim (seaweed sheets), sparked a full scale global food craze.

Cardi picks up the tuna at H Mart, America’s largest Korean grocery chain. She mixes the tuna with rice, mayo, wraps it in seaweed and exclaims “Koreans are crazy… The combination of gochu tuna and gim is perfect.” Her charm, her surprise, her unfiltered reaction go viral.

From there everything exploded. The clip racked up over four million views on YouTube after being edited and posted. The hashtag #GochuTunaChallenge lit up TikTok, Instagram and Twitter. Copycats everywhere wrapped tuna-mayo-rice in seaweed and posted their recreations.

But this is where it gets bigger than a snack. South Korean food exporters saw real world impact. Dongwon F&B expanded gochu tuna exports into 28 countries; including U.S., Japan, Vietnam, China, sending a message: when Cardi eats, the world watches.

So yes this is about a rapper eating tuna. But it’s also about media power, cultural crossover, and the currency of authenticity. Cardi did not prepare a high budget campaign. She just ate what she loved. And the world followed.

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