Body confident singer wears flimsy sheer top (and no bra) for children's charity concert

She has lost around three stone to get ready for her upcoming tour.
And Lily Allen was more than happy to show off her hard work as she wowed crowds at the City Rocks charity concert in London on Tuesday night.

The 28-year-old mother of two displayed her svelte figure in a revealing outfit as she took to the stage at Royal Albert Hall.