In the opening scene, Boy George (Douglas Booth) is putting on a red lipstick, which happens to be by Clarins. Unfortunately, the whole tube is not visible, so it's hard to tell if it's a vintage piece.
Harry Villiers (Douglas Booth) is one of the members of the despicable Riot Club. He's a self-centred prick but he knows perfumes. He smells Chanel Coco Mademoiselle on Rachel (Jessica Brown Findlay), who confirms that's the perfume she's wearing.