Mariah Carey Sends One Sweet Message to Lil Nas X After 'Old Town Road' Breaks Her Hot 100 Chart Record!

Lil Nas X's "Old Town Road," featuring Billy Ray Cyrus, officially became the longest-running Billboard Hot 100 No. 1 single of all time -- Mariah Carey took to Twitter to congratulate the cowboy rapper for breaking her long-standing chart record.

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