John Mayer revealed that while he's still single, he's ready to be a husband, and at this point, every girlfriend needs to be a potential wife.

The singer/songwriter was the mystery guest on the SiriusXM live recording of Jason Bateman, Will Arnett & Sean Hayes' podcast at Avalon Hollywood.

A source tells PEOPLE that Katy Perry and Orlando Bloom's relationship is "pretty much done," while another says the singer ...