I Don't Know Why
NOTD
50 Million
streams tracked
13 Sep 2026
Current total
167.5M
streams tracked
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← Milestone Facts
"I Don't Know Why" reached 50 Million streams on Spotify on 2026-09-13. Current total: 167.5M streams.
The exact crossing day is not confirmed yet. The date shown is the first day this total is listed at or above the threshold.