Lily Allen's lets slip baby's sex

Allen tells friends baby's sex after scan

The "Smile" singer has told friends she is going to have a baby boy.

Lily told her pals the good news after having a scan. She and boyfriend Sam Cooper are said to be overjoyed at the news.

Despite the pregnancy, Allen has been very busy socially lately. Last night she attended the launch of the Lucy In Disguise pop up shop at London's Selfridges.

Lucy In Disguise is Allen's new fashion business venture with her sister Sarah Owen.