December 18th - 6ix9ine's Fate Determined, Mariah Carey on 19th Hot 100 No. 1 & Ariana Grande Breaks Another Record

Tekashi 6ix9ine is sentenced to prison, Mariah Carey tells us about topping the Billboard Hot 100 with her Christmas classic and Ariana Grande is breaking a big record, but not in music. This is Billboard News Now, rounding out the top stories for Wednesday, December 18th.

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