As we told you earlier this week, Justin Bieber's BFFs Lil Za and Lil Twist are shopping a reality show about themselves. But if a recent report is accurate, they'll have to do it from someplace other than Justin's house.

Radar Online reports Bieber's manager Scooter Braun is trying to kick them to the curb -- and out of the tween star's mansion.

“Lil Twist and Lil Za have basically been ordered by Scooter to vacate Justin’s house,” an insider said. “He wants them out by the end of the month and they’ve even already been set up with their own apartments."

Given all the trouble and bad press the pair has brought the Bieber universe -- as though Justin needs help drumming up bad press lately -- Braun feels the attention-loving twosome is reflecting poorly on his very valuable client.

And while there's no "specific ultimatum date," a second source divulged, "There’s a growing disenchantment with [Twist and Za] ... Scooter’s cleaning house, and it starts with [them]."