01/14/2014 08:32 am ET Updated Jan 23, 2014

Amy Adams Crushes Karaoke, Sings Song From 'Wicked'

ROBYN BECK via Getty Images

Amy Adams proved she can belt out showtunes with the best of 'em ... and by best of 'em, we mean the crowd at a gay karaoke bar in L.A. ... and TMZ has the footage.

Just days before winning the Golden Globe for Best Actress in a musical or comedy ... Adams hit up a gay bar and belted out a stellar rendition of 

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