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COLORFUL KATY
Katy Perry's acoustic performance of "Hey Jude" had the audience singing along at MusiCares on Friday night – including 2012 MusiCares Person of the Year Paul McCartney.
More from PEOPLE
Katy Perry's acoustic performance of "Hey Jude" had the audience singing along at MusiCares on Friday night – including 2012 MusiCares Person of the Year Paul McCartney.
