I'm getting Karen teas from Aubrey.

She is looking down her nose at everyone in the house, realizing this is a BET production with R&B acts making R&B music, and she thinks she's too good. She thinks her MTV/Diddy background makes her better than they are, when that's not the case.
I don't know what she was expecting, but she knew tf well this wasn't about to be Making Da Band season 8 with making a pop group on MTV.