'N Sync's Justin Timberlake is in talks to play the Scarecrow in The O.Z., Fox's hip-hop TV remake of The Wizard of Oz, Variety reports. Meanwhile, actress-singer Brandy (Moesha) — who was slated to star as Dorothy — has dropped out and may be replaced by R&#038B songstress Mya. Also negotiating possible roles in the update are John Leguizamo, who would play an evil warlock, and Little Richard, in talks to appear as the Wizard.