Because actress Rebecca Brown, who played Katie (or Posh ... Meanwhile, some of Becca's School of Rock co-stars also went on to stay in the public eye. Like Miranda Cosgrove, for example ...

“I’ve been a musician my whole life. I became an actor because of School of Rock,” Becca Brown—who you best know as “Posh Spice,” School of Rock’s bassist—tells me over the phon ...

"Spamilton," the critically acclaimed parody of "Hamilton," welcomes Chicago actor Becca Brown ... may recognize Brown as the female bassist in the 2003 film "School of Rock," and she can be ...