That's right, according to a source, Joan may be more on the mend than we might think:
Say what you will about Yoko Ono, but we will say this - the lady knows how to get in the spotlight in a hurry!
John Lennon's widow was spotted belting out a POWERFUL rendition of Katy Perry's Fireworks and the crowd was loving it!
We're not sure if it was the music or nostalgia or what, but they were all like damn Yoko you go girl!!!
We'll leave our personal opinion out of it, as we like to do - LOLZ, but we definitely thought our audience needed to see/hear/feel this.
Just some afternoon delight for all of y'all!
Ch-ch-check it out by clicking PLAY directly (above) !!!