Mark McGrath, Kevin Griffin and Emerson Hart of Ezra Ray Hart Emerson Hart of Ezra Ray Hart Rocking the 90s and the Holidays by Jay S. Jacobs If you were going to a lab to cobble together a 90s alt-rock supergroup, it would be hard to come out with a stronger lineup than Ezra Ray Hart. The band is made up of the lead singers of three different hitmaking bands from that decade. As you might guess from the new band’s name, it features Sugar Ray leader Mark McGrath, Better Than