In the shower, when Seville faces Carlos, her hair and body still have soap suds on them; when she turns to face Tommy, Seville's soap disappears.
While dancing for the judging panel, Seville (and the other two girls) initially raise their right legs, placing them on the table and the judges move back. In the next scene the girls are seen lowering their left legs from the table.
The naked man Tommy encounters has tape visible on his lower abdomen, which is apparently being used to cover his genitals.