Madonna visits Michael Jackson exhibit at London’s National Portrait Gallery

Kevin Winter/Getty Images via ABCMadonna paid tribute to her old friend Michael Jackson over the weekend.

The Queen of Pop visited a new exhibit dedicated to the King of Pop at London’s National Portrait Gallery titled Michael Jackson: On the Wall.

Madonna posted photos on social media of some of her favorite art pieces from the exhibit and encouraged everyone to see the show.

In one pic posted to Twitter, Madonna holds up a book opened to a page with a photo of her and Michael from the 1991 Oscars. Her daughter Mercy James stands in the background.

“Holding …read more