Best Reels Songs in Europe for Instagram and TikTok

A creator I talked to last month was pulling decent views on Instagram Reels—around 3,000 per post—but nothing viral. She switched the audio to a trending European track she found on TikTok, kept everything else the same, and hit 47,000 views in two days. The only variable that changed was the song. That’s not luck—that’s how the algorithm prioritizes audio …