Lady Gaga+Yoko Ono=True

Lady Gaga showed off her bottom, wearing a bejeweled catsuit when she performed on stage with Yoko Ono, according to Daily Mail. The singers joined the stage at the We Are Plastic Ono Band concert at the LA’s Orpheum Theatre. Surprisingly, this was the first time Ono had made a concert in L.A. and the event was part of a series of celebrations for John Lennon who would have celebrated 70 this week! On Thursday, the movie Nowhere Boy starring Aaron Johnson premiered at the Egyptian Theatre.

[youtube=http://www.youtube.com/watch?v=f6Z8f_vt1MY]

Yoko Ono has topped the U.S. Dance Singles chart twice this year with “Give Me Something” and “Wouldnit (I’m a Star).”