Grow Your Brand With These 5 Viral Trends On August 21

Here are the top 5 viral social media trends, content ideas, and trending audio to grow your brand on August 21, 2025:

1. COSITA LINDA by Elena Rose is a trending Instagram song with over 77k reels. Pair this audio with wholesome content, like fun activities or hobbies.
   
   
2. No Gatekeeping is a popular YouTube video idea. For example, you could post a long-form video titled “I’m Revealing My $100M Marketing Blueprint (No Gatekeeping)” and reveal the strategies and insights you’ve learned in your niche.
   
   
3. Milkaholic is a viral social media trend. Post a relatable video, such as “POV: You just finished a 16-hour shift,” then clip yourself acting drunk and taking shots from your favorite drink, like milk, matcha, or Red Bull.
   
   
4. Me On My Way To… is a funny trend. Post a humorous or satirical video, such as “Me on my way to setting up 10 more sales calls” or “Me on my way to see my funny coworker.”
   
   
5. Low-Effort Content is a rising social media trend. Post low-effort videos to bring your audience the most raw and genuine value. Cut out the fancy edits from your content, and connect with your audience on a deeper level by showing your true self.
   
   

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