Mayhem broke out Sunday at Emanuel Ungaro after starlet Lindsay Lohan made her debut as "artistic adviser" to the storied-but-floundering Paris fashion house with a spring-summer 2010 ready-to-wear collection of teeny mini-bustier dresses and ultra-tight pants that appeared aimed at seducing 20-somethings and the teen set. (Photo: AFP/Text: AP)

Mayhem broke out Sunday at Emanuel Ungaro after starlet Lindsay Lohan made her debut as "artistic adviser" to the storied-but-floundering Paris fashion house with a spring-summer 2010 ready-to-wear collection of teeny mini-bustier dresses and ultra-tight pants that appeared aimed at seducing 20-somethings and the teen set. (Photo: AFP/Text: AP)

Mayhem broke out Sunday at Emanuel Ungaro after starlet Lindsay Lohan made her debut as "artistic adviser" to the storied-but-floundering Paris fashion house with a spring-summer 2010 ready-to-wear collection of teeny mini-bustier dresses and ultra-tight pants that appeared aimed at seducing 20-somethings and the teen set. (Photo: AFP/Text: AP)

Mayhem broke out Sunday at Emanuel Ungaro after starlet Lindsay Lohan made her debut as "artistic adviser" to the storied-but-floundering Paris fashion house with a spring-summer 2010 ready-to-wear collection of teeny mini-bustier dresses and ultra-tight pants that appeared aimed at seducing 20-somethings and the teen set. (Photo: AFP/Text: AP)