updated 07/22/2008 AT 12:00 PM ET
•originally published 07/22/2008 AT 2:35 PM ET
It’s Fashion Rocks’s fifth anniversary – and organizers have assembled a glittering roster of performers to mark the occasion.
Beyoncé, Justin Timberlake and Mariah Carey are among the musical heavyweights expected to take the stage at the Sept. 5 concert at New York’s Radio City Music Hall. Officially the beginning to Mercedes-Benz Fashion Week, the star-studded event will also feature celebrity presenters to be announced at a later date.
The event, which will benefit Stand Up to Cancer, will also be recorded and broadcast on CBS on Sept. 9 (9 p.m. ET).