December 20, 2010 Photos | Lady Gaga Performs With Yoko Ono In L.A. Edit Delete Tags Autopost Lady Gaga Performs With Yoko Ono In L.A. Related Artists Yoko Ono Sean Lennon Perry Farrell Lady Gaga Source: http://www.mtv.com/photos/?fid=1649218Lauren German LeAnn Rimes Leeann Tweeden Leelee Sobieski Leighton Meester Leila Arcieri