Her songs often come with a Parental Advisory Explicit Content label.
But Lily Allen herself decided to arrive at an event with her own warning notice as she rocked up to The Glamour of Italian Fashion exhibition with an Ł835 Alexander Wang T-shirt containing the message on Wednesday night.
The 28-year-old singer also featured a bizarre shocked look on her face as she poked her tongue out and held the palms of her hands up in the air while posing for pictures at the Victoria and Albert Museum in West London.
