Is that Perez Hilton that I saw with Lady Gaga?

Wearing her Leopard print bikini, Lady Gaga was spotted walking at the streets of Osaka, Japan with celebrity blogger Perez Hilton. The singer added up a black leather vest, fishnet stockings, knee high boots and the Leopard bikini.

Lady Gaga is currently in Japan for the Annual Sonic Festival. She is filing in for Katy Perry who has strained vocal chords.

Lady Gaga will be in the Philippines on August 11 for a night concert. Will Perez be there as well?