Watch Lady Gaga Bring 'A-Yo,' 'Million Reasons,' Mark Ronson to 'SNL'

From dive bars to Studio 8H: Lady Gaga capped off her Joanne release week by serving as musical guest on

This article originally appeared on www.rollingstone.com: Watch Lady Gaga Bring 'A-Yo,' 'Million Reasons,' Mark Ronson to 'SNL'

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