Florence Welch Drunk? Covers 'Get Lucky'

Florence + The Machine's Florence Welch let loose last Friday night, jumping on stage with British cover band Sourberry to do her own impromptu cover of Daft Punk and Pharrell's hit Get Lucky.

Video: Florence Welch on Singing in Front of Kanye

With multiple reports calling the singer "drunk" -- and she downs what appears to be a tequila shot given to her by a fan at one point during the surprise performance -- it's a pretty amusing rendition of the summer jam, no?

Check out the video evidence of Florence's obvious good time above.