Piers Morgan couldn’t resist participating in one of his favourite past times as he roasted Emily Ratajkowski over her looks on live TV.

The Good Morning Britain presenter took a swipe at the US model over her choice of outfit for this year’s Met Gala, claiming she should have covered up her “weird belly button”.

Ratajkowski looked stunning in a custom Dundas dress which featured a halter-neck, open back, cut out train and left her stomach exposed.

She teamed the look with heels and a winged headdress.