'Fashion Star' first look: Luciana fights with her pattern-maker William

Zap2it has an exclusive sneak peek of Tuesday night's "Fashion Star," where the pressure might be getting to one of the designers.

Designer Luciana Scarabello, who has yet to make a sale and was in the bottom 2 last week, is struggling with this week's designs. She's making a silvery gray gown that has turned out much shorter than she intended for how tall her model is. Plus, her pattern-maker William is really being combative with her and Luciana doesn't like that.

"If I try to do something, let me do it. It makes me look bad, you're making me look bad ... everybody in the studio's laughing at me 'cause you don't let me do things you don't want to do," says Luciana.

William responds, "I'm the reason you got all these garments made."

Rowr. D-R-A-M-A! "Fashion Star" airs Tuesday nights at 10 p.m. ET/PT on NBC.