06/09/2009 at 08:00 AM EDT
Melanie Brown's Las Vegas final showstoper has officially begun.
The Spice Girl will end her four-month run
as the Peep Diva
in Las Vegas's PEEPSHOW
on June 21, the same day her counterpart Kelly Monaco, 33, is ending her four-month run.
Holly Madison, 30, is set to replace
Monaco. Meanwhile, Broadway performer Shoshana Bean is set to replace Brown, PEOPLE has learned.
"I've loved every moment of being a part of the PEEPSHOW
family," Brown said in a statement. "This has been an incredible experience."
Brown, 34, who has lived in Las Vegas since the show began, will be moving back to Los Angeles.
While producers of the show always planned on rotating stars in and out of the show, they haven't ruled out the possibility of bringing Brown back in the future.
producer Scott Zeiger said, "We discussed with Mel the possibility of an extension and perhaps she will return to the show some day. However, we simply could not make the show and Mel¹s schedules align at this time."