Lily Allen looked amazing when she went out in public for the first time since she said she was lonely.

She is in the last few weeks of the well-known play The Pillowman.

After her show at The Duke of York Theatre on Tuesday, Lily went home all dolled up.

The 38-year-old singer put on a sheer black dress over matched lingerie that showed off her slim figure.

But the star says that her work schedule has made spending time with her kids hard. She hasn’t talked to them in weeks.

She lives with her husband, David Harbour, and her daughters, Ethel, 11, and Marnie, 10, from her previous marriage to builder Sam Cooper, in New York City.

But her lead part in a three-month revival of Martin McDonagh’s The Pillowman at London’s Duke Of York Theatre has kept her away from her family.

Lily said on Instagram on Monday that this was making her feel lonely, which was made worse by the fact that her children were at a summer camp in the U.S.